Ring main unit (RMU) cabinet capable of being assembled and disassembled rapidly

The utility model discloses an RMU cabinet capable of being assembled and disassembled rapidly. The RMU cabinet comprises a cabinet body, the middle portions of the left and right sides of the cabinet body are respectively fixedly provided with limiting projections in the vertical direction, two slide rails are symmetrically arranged respectively at the left and right sides of the cabinet body, the middle of the inner end surface of each slide rail is provided with a chute matching the limiting projection, the upper and lower portions of the front end surface of each slide rail are respectively provided with two hooks, whose opening is upwards, the hooks of the two slide rails are symmetrical, two hooks at the same height hang a cross bar for limiting the cabinet body, the top and bottom of each slide rail are integrated with a lateral connecting plate, each lateral connecting plate is provided with locking screws, the rear end of the top of each slide rail is integrated with a back connecting plate, and the middle of each back connecting plate is provided with a connecting hole. According to the technical scheme, the cabinet body can match the two slide rails in an inserted manner, the cabinet body can be rapidly removed and installed, the two cross bars are directly hung on the hooks, fixation is convenient, connection is reliable, assemble and disassemble time is saved, and the maintenance efficiency is high.