Open pit coal mine frequency converter heat dissipation mechanism and remote start-stop device

• Main Authors: ZHANG BAISHENG, LI HONGTAO, WANG YIFAN, SU JIBO, ZHAO YAOZHONG, LIU ZHIYOU, WANG HONGYU, GUAN XIAOHENG, ZHANG XIAOXU
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS; SIGNALLING; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

The utility model discloses an opencast coal mine frequency converter heat dissipation mechanism and a remote start-stop device, which comprise a start-stop assembly. Comprising a frequency converter body, a heat dissipation window arranged on one side of the frequency converter body, a mounting plate arranged on one side of the frequency converter body, a receiving module arranged on one side of the mounting plate, a power supply module arranged on one side of the receiving module, and a power supply module arranged on one side of the power supply module. The protective assembly comprises a protective cover arranged on one side of the frequency converter body, a mounting block arranged on one side of the protective cover, an observation window arranged on one side of the protective cover and a sealing strip arranged on the other side of the protective cover, and a mounting plate comprises a limiting hole formed in one side. The device solves the problems that a frequency converter for controlling the start a