Shell for displaying overheat of battery during charging

The utility model discloses a shell for displaying battery charging overheating, which comprises a shell and a filling hole arranged on the shell, the filling hole is filled with a thermochromic material structure, the thermochromic material structure is provided with an extending side extending out of the inner side of the filling hole, and the extending side is in contact with a heat source; according to the utility model, the heat discoloration principle is realized by directly contacting the simple heat-filled discoloration material with a heat source, such as a rechargeable battery, so that a common consumer can simply and clearly know the heating condition of a heating device, and the damage caused by misoperation is avoided. 本实用新型公开一种显示电池充电过热的壳体,壳体，设置在壳体上的填充孔，所述填充孔内填充有热致变色材料结构，所述热致变色材料结构具有伸出所述填充孔内侧的伸出侧，所述伸出侧与热源接触；本实用新型利用简单的填充热之变色材料通过直接接触热源，如充电电池，从而受热变色原理，可以使得普通消费者简单明了的对发热器件发热情况进行了解，从而避免由于操作不当造成的损伤。