Nickel sheet support structure of battery pack

Abstract

The utility model discloses a battery pack nickel sheet support structure, which comprises a die, the side surface of the die is fixedly connected with a flat cable terminal, the die is internally provided with a placement groove, the inner wall of the placement groove is contacted with a nickel sheet, the upper end of the nickel sheet is provided with a funnel spot welding groove, the upper surface of the die is provided with a threaded hole, and the lower surface of the die is provided with a screw hole. The inner wall of the threaded hole is in threaded connection with a bolt, and the outer surface of the bolt makes contact with the second fixing piece through the first hole. By means of the structure, the device is provided with the multiple sets of connecting devices, the multiple sets of dies are connected through the first fixing pieces and the sliding grooves arranged on the outer sides of the dies and the relation between the sliding blocks and the sliding grooves, and therefore the spot welding efficiency can be improved, the funnel spot welding nickel pieces are arranged for contact, and the spot welding position is accurately positioned through the funnel spot welding grooves in the upper ends of the nickel pieces; and the battery cell is accurately placed by the positioning pad at the lower end, so that the spot welding machine can work accurately during spot welding.

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