Arc extinguishing plate mounting structure for circuit breaker arc extinguishing chamber

The utility model relates to a circuit breaker arc extinguishing cover used for an arc extinguishing plate installation structure, comprising a cover body, the left side and the right side of the cover body are respectively provided with a plurality of pressing strips which can be bent and deformed, one end of each pressing strip is connected with the cover body, and the other end of each pressing strip is suitable for tightly pressing an arc extinguishing plate at the lower end of the cover body; and the arc extinguishing plate is arranged on the lower surface of the cover body, and the arc extinguishing plate is pressed on the lower surface of the cover body through bending deformation of the pressing strips. The arc extinguishing plate on the lower surface of the cover body can be fixed by bending the pressing strips on the two sides of the cover body, and the installation efficiency of the arc extinguishing plate is greatly improved. 本实用新型涉及一种断路器灭弧罩用于灭弧板安装结构，包括罩体，所述罩体左右两侧分别设置多个可做折弯形变的压条，所述压条一端与罩体连接，所述压条另一