Desk lamp

The utility model relates to illumination equipment, especially to a desk lamp; and the desk lamp can be used for reminding people of taking a rest when its luminance is adjusted. The desk lamp comprises a base, a lamp holder, a luminous piece, a lamp cover, and a control circuit with a brightness control switch; and the brightness control switch is provided with an OFF gear, a first gear and a second gear. When the brightness control switch is in the OFF gear, the luminous piece is turned off; but when the brightness control switch is in the first gear or the second gear, the luminous is turned on; and the brightness of the luminous piece in the first gear is stronger than that in the first gear. A timer is arranged on the base and provided with a timing value; when the brightness control switch is in the second gear, the timer is triggered to start timing; and the brightness control switch will automatically return to the first gear after the timer reaches the pre-set timing value. The desk lamp provided by