Novel battery box

The utility model provides a novel LED lamp which is simple in structure and low in production cost. The cover plate can be prevented from being separated from the shell during falling; the utility model discloses a novel battery box for preventing children from opening a cover plate. Wherein an accommodating cavity for accommodating a battery is formed in the shell; an opening for the battery toenter and exit from the accommodating cavity is formed in the shell; a cover plate capable of closing the opening is detachably arranged on the shell; a plurality of clamping rails are fixedly arranged on the lower end face of the cover plate in the length direction of the cover plate. The shell is provided with a first clamping groove allowing the clamping rail to be clamped in, a clamping plateis fixedly arranged at the left end of the cover plate in the thickness direction of the cover plate, the left end face of the clamping plate can be clamped with the shell, and the right end of the cover plate can abut against