2results about How to "Deformation controllable" patented technology

The utility model relates to battery safety technical field, the utility model provides a kind of battery and electronic equipment, including shell, pole post being arranged in the end wall of shell, built-in bare cell and current collecting component, lower plastic and high temperature resistance sheet in end wall inside. Among them, high temperature resistance sheet is directly transmitted to the direct transmission of high temperature gas and expansion pressure generated by bare cell when thermal runaway by physical isolation obstruction, significantly reduce the risk of pole post melting or mechanical impact fracture due to thermal shock. High temperature resistance sheet forms reinforced support structure, improves the deformation resistance of shell end, suppresses end wall deformation. This design can maintain the structural integrity and electrical connection stability of pole post and shell in the needle test, reduce the deformation amplitude of shell, and improve the needle test pass rate.

The present application relates to the technical field of photovoltaic module manufacturing, and particularly relates to a solar cell module string carrying device. The solar cell module string carrying device mainly comprises a support, a carrier plate, a heating assembly and a suction cup assembly. The carrier plate is provided as a plurality of carrier plates, the plurality of carrier plates are arranged on the support through fixing members, and a first preset gap is arranged between adjacent two carrier plates. The fixing members can adjust the height position of the carrier plate relative to the support. The heating assembly is provided as a plurality of heating assemblies, and at least one heating assembly is arranged on each carrier plate. The suction cup assembly is partially embedded in the carrier plate, and the suction cup assembly is used for adsorbing the cell sheet so that the cell sheet is attached to the main plane of the carrier plate. The solar cell module string carrying device has a simple structure, the deformation amount of the carrier plate is controllable, the uniformity of the heating of the cell sheet can be improved, the risk of the cell sheet being pulled off from the solder strip is avoided, and the yield of the product is improved.