Mounting structure of frequency source case guide rail and guide rail bracket

The utility model provides a frequency source chassis guide rail and guide rail bracket mounting structure, the mounting structure comprises a guide rail and a guide rail bracket, the guide rail is in sliding connection with the guide rail bracket, the guide rail comprises a guide rail seat and a plurality of rolling bearings, a part of the rolling bearings are arranged at the bottom of the guide rail seat and are in sliding contact with the guide rail bracket, and the guide rail bracket is arranged on the guide rail seat. Part of the rolling bearings are arranged on the side face of the guide rail base and make sliding contact with the guide rail frame, and the rest rolling bearings are arranged on the upper portion of the guide rail base and make sliding contact with the guide rail frame. Sliding friction of two faces between the guide rail and the guide rail frame is converted into rolling friction, friction resistance is greatly reduced, and installation personnel can fix or take out the case conveniently