Self-adjusting desk lamp for eye protection

The utility model discloses a self-adjusting desk lamp for eye protection. The desk lamp comprises a lamp shade, a lamp tube, a base, a switch and a retractable pipe, wherein, a photoelectric sensing electronic board used for sensing light energy of the ambient environment is arranged on the lamp shade; a transformer, an inner circuit board and a computer control panel which are connected in series are arranged in the base; the transformer is used for supplying direct-current power supply for the light source of the whole desk lamp; the inner circuit board is used for controlling the luminance of the desk lamp; the computer control panel is used for adjusting the current of the inner circuit board; the photoelectric sensing electronic board is connected with the computer control panel through a photoelectric sensing wire arranged in the retractable tube; and the lamp tube is connected with the inner circuit board through a main power source wire arranged in the retractable tube. By adopting the structure, the