Luminous button structure

The utility model discloses a luminous button structure, it includes metal soleplate, key cap, membrane switch layer, light emitting component and lid. Metal soleplate is including the portion of bending. The key cap has light zone, and the key cap sets up on metal soleplate, relatively the metal soleplate up -and -down motion. The membrane switch layer sets up between key cap and metal soleplate. Light emitting component and the just neighbouring portion of bending of the line connection on membrane switch layer. The lid covers light emitting component and includes protruding portion and shirt rim. The protruding portion has an unthreaded hole, and the light -emitting pore pair is answered light emitting component and is passed through light zone. The shirt rim is connected in the protruding portion and is had the through hole, and the through hole passes in the portion of bending. The utility model discloses because metal soleplate includes the portion of bending and metal soleplate electricity and connects in the earthing potential, and light emitting component is close to the portion's of bending setting, make the neighbouring portion of bending of static permeable that is close to light emitting component dredge to the earthing potential, can avoid static destruction light emitting component, membrane switch layer to reach the electronic component rather than electric connection.