Portable ultraviolet light therapeutic apparatus for skin diseases

The utility model discloses a portable ultraviolet light therapeutic apparatus for skin diseases. The therapeutic apparatus comprises a control assembly and an adjustable light source assembly fixed at one end of the control assembly. The control assembly comprises a circuit formed by sequentially connecting a power supply, a gravity switch, a light source electrode and a physical switch in series; the light source assembly comprises a radiation light source with the wavelength ranging from 200 nm to 290 nm and a gradually-broadened reflecting cover. And the radiation light source is contacted and conducted with the light source electrolysis. According to the therapeutic apparatus, based on the synergistic effect of all the components, on one hand, the size and the mass of the equipment are greatly reduced, light weight and mass preparation are achieved, and on the other hand, through the design that the double switches are connected in series, damage to skin or eyes caused by accidental falling or overturnin