Server cabinet with emergency power supply

A server cabinet with an emergency power supply disclosed by the present invention comprises a cabinet body, a bolt, a thermosensitive expansion liquid, a first rotating member and a filter screen, one side of the cabinet body is bent to form a baffle plate, the baffle plate and the cabinet body are both provided with sliding grooves, one side of the baffle plate and the inner wall of the cabinet body are both provided with connecting grooves communicating with the sliding grooves, and the connecting grooves communicate with the first rotating member and the second rotating member. And sliding blocks are slidably installed in the sliding grooves, screw holes are formed in the surfaces of the sliding blocks, and the two sides of the outer ends of the movable plates are attached to the inner wall of the cabinet body. The server cabinet with the emergency power supply is provided with the movable plate, the sliding block and the bolt, the movable plate is attached to the interior of the cabinet body, the bolt penetrates through the movable plate and the connecting groove and is in threaded connection with a screw hole in the sliding block, the height of the movable plate is pushed and adjusted, meanwhile, the sliding block moves along with the movable plate, the bolt continues to be rotated, and the sliding block is attached to the inner wall of the sliding groove. The positions of the sliding blocks are fixed and fastened through friction force, through the above structure, the height of the movable plate can be conveniently and rapidly adjusted, and the application range of the server cabinet is widened.