Lithium battery roll core tray

Abstract

The utility model discloses a lithium battery roll core tray which comprises a bottom plate, a plurality of roll core placing areas are arranged on the bottom plate, protruding blocks used for supporting roll cores are arranged in the roll core placing areas, transverse limiting grooves are formed in the two opposite sides of each protruding block, and longitudinal limiting grooves are formed in the other two opposite sides of each protruding block. A transverse limiting block is slidably connected in the transverse limiting groove, and a longitudinal limiting block is slidably connected in the longitudinal limiting groove; the protruding block is provided with a notch used for containing the transverse limiting block. According to the utility model, the base plate is provided with the plurality of roll core placing areas which are arranged in the array, and the convex block in each roll core placing area is provided with the notch, so that the arrangement of the convex blocks and the limiting grooves around the convex blocks is more reasonable and compact, and the space utilization rate of the base plate is increased. Through the arrangement of the transverse limiting groove, the longitudinal limiting groove and the longitudinal limiting standby groove, transverse and longitudinal displacement of the transverse limiting block and the longitudinal limiting block can be flexibly adjusted so as to adapt to placement of roll cores of different sizes, and universality is enhanced.

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