Lightweight bracket type energy storage box and manufacturing process thereof

The invention discloses a light-weight bracket type energy storage box and a manufacturing process thereof, and belongs to the technical field of energy storage boxes, the light-weight bracket type energy storage box comprises a box cover and a water cooling plate assembly, the water cooling plate assembly comprises an upper cooling plate, a lower cooling plate corresponding to the upper cooling plate and a profile support fixed to the bottom of the lower cooling plate, after the upper cold plate and the lower cold plate are in butt joint, a flow channel for cooling liquid to flow is formed in the upper cold plate and the lower cold plate, connecting pipes communicated with the flow channel are connected to the top of the upper cold plate at the two ends of the flow channel, and nut holes are formed in the edge positions of the upper cold plate, the lower cold plate and the profile support in the contour direction at equal intervals. And rivet nuts penetrate through the nut holes to fix the upper cold plate,