Structure is advanced to pinion cavity structural reform of electric block box

The utility model discloses a structure is advanced to pinion cavity structural reform of electric block box, the power distribution box comprises a box body, box lower extreme one side is equipped with the pinion cavity body of installation gear, is close to be equipped with a magnet mounting groove on the box lateral wall of the pinion cavity body, the magnet mounting groove can be dismantled and place a magnet that is used for absorbing the iron fillings powder of gear wheel revolved production, the utility model discloses a structure is advanced to pinion cavity structural reform of electric block box sets up the magnet mounting groove on the peripheral position of the case body of the pinion cavity body, place magnet and be used for adsorbing the iron fillings that the gear produced in the high speed transmission wearing and tearing, in time effectively will be clear attached to the iron fillings of gear annex, reduce the acceleration wearing and tearing that the gear caused because of iron fillings, ext