Controller box cabinet that protection level is high

The utility model discloses a controller box cabinet that protection level is high, including box and chamber door, the box adopts the design of die mould one shot forming, and the back of box is provided with the fin, adopt between box and the chamber door and does not deviate from screw fixed connection, and be provided with the ring packing strip between box and the chamber door, the lead -out wire hole has been offered to the lower terminal surface of box, and lead -out wire hole department is provided with the check valve. The utility model discloses can improve the protection level of controller box cabinet to the internal consumer safe and reliable operation of guard box. 本实用新型公开了种防护等级高的控制器箱柜，包括箱体及箱门，箱体采用压铸模次成型设计，箱体的背面设置有散热片，所述箱体与箱门之间采用不脱出螺钉固定连接，且箱体与箱门之间设置有环形密封条，所述箱体的下端面开设有引出线孔，引出线孔处设置有单向阀。本实用新型能够提高控制器箱柜的防护等级，从而保证箱体内的用电设备安全可靠运行。