The utility model discloses a novel on - -spot instrument storage case that uses of multi -functional electric power construction, comprises a box bod, and be provided with top cap and bottom on the box body, hinge and bottom swing joint are passed through to one side of top cap, the inside of top cap is provided with vertically and horizontally staggered and evenly distributed's lagging and perpendicular baffle respectively, the lagging with erect the baffle with the same chamber of placing of 16 inside uniformly split one -tenth of top cap, and every inside of placing the chamber all is provided with the rubber band, the inside of bottom is provided with cross slab and five perpendicular baffles respectively, and two perpendicular baffles are located the cross slab upside, three perpendicular baffle is located the cross slab downside. This novel on - -spot instrument storage case that uses of multi -functional electric power construction can place the intracavity of placing in the difference respectively with some small tools, and the classification is clear, and convenient the searching and the use can be fixed the instrument, places to drop, and the convenience was used in evening, can charge for the cell -phone, the convenient removal, and sparingly physical, the function is many.