Clamping lamp for teacup

The invention discloses a clamping lamp for a teacup and relates to a lamp. The clamping lamp consists of a lamp base, an LED lamp body, a switch and a plastic gripper; the lamp base is a plastic tubular shape body; an inner circle of an upper end part of the tubular shape body extends into a stop collar table, and four longitudinal open slots are distributed at the periphery of the upper part of the tubular shape body uniformly; slot-shaped hole is arranged on the middle part of the tubular shape body; the LED lamp body is fixed on an inner circular wall on the middle part of the tubular shape body; the switch is sleeved in the slot-shaped hole of the tubular shape body; the gripper consists of an invert U-clamp, a transverse rod and a sphere; a plurality of arc convex plates are distributed inwards on two inner walls of the U-clamp uniformly; the other end of the transverse rod on the upper part of the U-clamp is bent downwards to extend into a short longitudinal rod, the lower end part of the short longitu