Handcart switch cabinet

• Main Authors: ZHENG CHUNYING, SHENG YING, NI HONGHUA, JIANG SHUO, CHEN CHAO, LI XIAODONG, ZHANG WEN, WEI JIANDONG, WANG CUIFEI
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2020
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention relates to a handcart switch cabinet. The handcart switch cabinet comprises a body and a detection assembly; the detection assembly comprises a fluorescent target and an ultraviolet laser; the ultraviolet laser is arranged on a conducting rod; the fluorescent target is arranged on a static contact; the ultraviolet laser emits a laser beam to the fluorescent target so as to generate adetection light spot on the fluorescent target; the fluorescent target is provided with a central scale line; and the central point of the central scale line coincides with the central point of the static contact. According to the handcart switch cabinet of the invention, the ultraviolet laser in the detection assembly emits the laser beam; the laser beam generates the detection light spot on thefluorescent target; the centering condition of the light spot and the central scale line is detected, so that the centering condition of a moving contact and the static contact can be detected; if the moving contact and the s