Patent ID: 8339045

Claim:
A lighting structure, being a light source device adapted to be installed on a structural object, the lighting structure comprising: a body comprising a first engagement portion; a base comprising a second engagement portion and structures installed on the structural object, wherein the second engagement portion is a structure that matches the first engagement portion so that the second engagement portion and the first engagement portion are allowed to engage with or disengage from each other; at least one lamp being disposed in the body to emit light; and an electrical circuit being disposed in the body and comprising a vibration sensing element, a control element and an electric power supplying portion, the vibration sensing element being adapted to output a corresponding electrical signal to the control element when being vibrated, the control element being adapted to choose to turn on or turn off the at least one lamp of the electrical circuit correspondingly when receiving the electrical signal from the vibration sensing element, and the electric power supplying portion being adapted to provide electric power necessary for operation of the electrical circuit; wherein the body is disposed on the base through engagement of the first engagement portion and the second engagement portion.