Negative potential generation device

Abstract

A negative potential generating device which includes an insulating box, an AC/DC converter, a booster, a second wire and an insulating lid is presented. The insulating box has a side wall, and an inner surface of the side wall has a blind hole. The AC/DC converter is arranged inside the insulating box, and electrically connected with a plug through a first wire. The booster is arranged inside the insulating box and electrically connected with the AC/DC converter. One side of the second wire is electrically connected with the booster, another side of the second wire is exposed and inserted into the blind hole and contacts with an inner wall surface of the blind hole. The insulating lid covers the insulating box. The device is easy to carry and generates negative potential anytime and anywhere after connecting to a power supply, making it easier and more convenient to use.

Dependencies are inferred from the claim text.