Lamp holder for killing bacteria and coronavirus by controlling ultraviolet rays through human body

The invention relates to a lamp holder for killing bacteria and coronaviruses by controlling ultraviolet rays through a human body, in particular to a lamp holder (lamp) for killing various bacteria,various viruses and the coronaviruses, particularly novel coronaviruses by the ultraviolet rays, and belongs to the technical field of daily life disinfection. Due to the fact that the ultraviolet rays have certain harm to skin of the human body, during the disinfection operation, if a person or a pet intrudes into an ultraviolet disinfection area, the existence of the person or the pet can be immediately sensed, and an ultraviolet disinfection lamp is immediately and automatically turned off. The lamp holder is composed of an infrared sensor, a sound control sensor, a far-end proximity disconnecting switch, a mobile phone signal receiving antenna and the like, a remote control function is achieved by replacing a remote controller with a mobile phone, and the conversational connection is achieved in a bluetooth si