Miniature couple of power supply unit's draw-in groove structure

The utility model relates to an electrical equipment makes the field, and specifically speaking is a miniature couple of power supply unit's draw-in groove structure, comprises draw-in groove and cardboard, and the shaping is moulded to the casing no. 1 of draw-in groove and miniature dual supply, two parts about the draw-in groove is divided into, and the top of draw-in groove is equipped with the breach for the arc entity structure, and the lower part of draw-in groove is divided into the cavity bilge construction and is used for holding the cardboard, and the lower part branch of draw-in groove is equipped with down the breach, and the spatial structure that goes up breach and lower breach formation is used for installing the guide rail, the utility model discloses make the guide rail installation of miniature dual supply easier for miniature dual supply is more firm with being connected of guide rail. (B /)