Novel heat dissipation controller shell

In order to improve the heat dissipation effect of the controller shell and meet the heat dissipation requirement, the novel heat dissipation controller shell comprises an upper shell body and a lower shell body which are connected with each other, a heat dissipation face is arranged on the face, opposite to the upper shell body, of the lower shell body, a plurality of heat dissipation fins are integrally arranged on the heat dissipation face, and a heat dissipation fan is arranged on the heat dissipation face. The heat dissipation fan is located in the center of the heat dissipation face, the heat dissipation fins are divided into two sets, and the two sets of heat dissipation fins are located on the two sides of the heat dissipation fan respectively; the ends, facing the heat dissipation fan, of the two sets of heat dissipation fins are each provided with an air guiding structure for guiding air to the heat dissipation fan, and a gap is formed between the bottom of the heat dissipation fan and the heat diss