Direct current contactor's ceramic cover and fixed knot who draws forth end construct

The utility model discloses a direct current contactor's ceramic cover and fixed knot who draws forth end construct, including ceramic cover with draw forth the end, be equipped with on ceramic cover and be used for the installation to draw forth the first through -hole of end, the upper portion of drawing forth the end is equipped with protruding edge, this fixed knot structure still includes the stationary blade, the stationary blade is equipped with the second through -hole, the lower extreme of drawing forth the end passes ceramic cover's the first through -hole and the second through -hole of stationary blade in proper order to the messenger draws the protruding in pressing the shang yanchu at ceramic cover's first through -hole of end, and the stationary blade is fixed at lower part of drawing the end and the xiayanchu of top at ceramic cover's first through -hole. The utility model discloses cancel original brazed structure, can reduce the preparation degree of difficulty and cost of manufacture, moreo