Anti-short circuit structure of high-capacity relay

An anti-short circuit structure for a high-capacity relay, wherein, comprises a shell assembly and a pushing assembly;

• the shell assembly comprises two fixed contacts, a first magnetic conduction block, a cover body, a transition block and a yoke plate;
• the two fixed contacts penetrate the cover body and are connected with the cover body, the first magnetic conduction block is arranged at an inner side surface of a top of the cover body, and the cover body is connected with the yoke plate through the transition block;
• the pushing assembly comprises a fixing support, a stopping sheet, a movable contact spring, a second magnetic conduction block, an elastic component and a pushing rod;
• the fixing support comprises two fixed side arms and a bearing plate;
• the two fixed side arms are respectively arranged on both sides of the bearing plate;
• one end of the stopping sheet is connected with a tail end of one of the fixed side arms, and the other end of the stopping sheet is connected with a tail end of the other fixed side arm;
• the elastic component is arranged between the two fixed side arms, one end of the elastic component is connected with the bearing plate, and the other end of the elastic component is connected with the second magnetic conduction block;
• one side of the movable contact spring is connected with the second magnetic conduction block, and the other side of the movable contact spring is butted with the stopping sheet;
• one end of the pushing rod is connected with one side of the bearing plate facing away from the fixed side arm;
• a receiving cavity for receiving the first magnetic conduction block, the fixing support, the stopping sheet, the movable contact spring, the second magnetic conduction block and the elastic component is jointly formed by the cover body, the transition block and the yoke plate;
• the pushing rod penetrates the yoke plate and is movably connected with the yoke plate;
• two ends of the movable contact spring are respectively arranged towards the two fixed contacts, and the second magnetic conduction block is arranged towards the first magnetic conduction block;
• the first magnetic conduction block and the second magnetic conduction block are used for forming magnetic flux.