Patent ID: 8087736

Claim:
A stopping structure, applicable to a server, wherein the server comprises a rack and at least one chassis, the chassis disposed in the rack moves relative to the rack, and the stopping structure is disposed between the rack and the chassis, the stopping structure comprising: an actuator, disposed on the chassis; a guiding element, disposed on the chassis, wherein the actuator moves parallelly between a first position and a second position along the guiding element relative to the chassis; and a damper, disposed in the rack, wherein when the chassis is moved out from the rack and the actuator is at the first position, the damper is interfered with the actuator, and when the chassis is moved out from the rack and the actuator is at the second position, the damper is not interfered with the actuator, wherein the actuator comprises: a body, disposed on the chassis, wherein the body moves relative to the chassis through the guiding element, and a moving direction of the body is perpendicular to that of the chassis in the rack; and a stopping portion, located on one side of the body and extending from the body and away from the chassis, wherein when the actuator is at the first position, the damper is located on a movement path of the stopping portion, and when the actuator is at the second position, the damper is not located on the movement path of the stopping portion.