Modular assembly formula dry-type becomes shell

The utility model relates to a modular assembly formula dry-type becomes shell belongs to the transformer case and makes technical field. It comprises seven modules such as door modules, and its characteristics are: door module left side is installed observation window module, right side and is installed the temperature controller module, is gone up the below and install the door and seal a module, the top cap module is installed to observation window module, temperature controller module top, discharge the drawing die piece with mother respectively and be 90 installations in observation window module, the temperature controller module outside, it has the installation nib all to make on the frame of seven modules. Structure and simple manufacture, manufacturing cycle is short, and production efficiency is high, and the equipment is nimble convenient, swift. Impaired need not of part is wholly renewed, easy replacement, maintenance. Space adjusting module can increase the volume, and the suitability is good. The cold-rolled steel sheet preparation, increase strength and protection level, reduction in production cost. The problem of prior art technology complicated, technical requirement is high, split, equipment are difficult, suitability, protection nature are poor, and the part impaired must change whole, the increase cost of manufacture is solved.