Human body static electricity collecting device

The utility model provides a human body static electricity collecting device. The device comprises a battery, a static electricity collecting module which is used for collecting static electricity charges around a human body, a static electricity conversion module which comprises an input end and an output end, and a battery charging module which is connected with the output end of the static electricity conversion module and the battery, and is used for charging the battery. The input end is connected with the static electricity collecting module, receives the static electricity charges collected by the static electricity collecting module, and converts the static electricity charges into stable current. According to the utility model, the static electricity is used as electric energy to charge the battery; the harm of the static electricity to the human body is eliminated; the static electricity energy is effectively used; and the human body static electricity collecting device has the advantages of simple structure and low cost.