Conductive joint member of lamps

The utility model relates to a lamp conductive joint component, consisting of a fixed block locked in a terminal box and a lock block inserted into the bottom of the fixed block, wherein, the internal part of the fixed block extends a plug, two sides are provided with convex ears so that a bolt can cooperate with springs to go through the convex ear to lock the fixed block on a bottom plate; the chassis is locked on the bottom of the terminal box from the bottom to the top while the fixed block is positioned in the internal part of the terminal box, the center of the chassis has a through screw hole to lock the lock block; a part of the lock block docked on the plug of the fixed block is provided with a capacity slot, the external edge of the lock block is covered with a lock sleeve with external screw surface, the lock sleeve is embedded into the screw hole in the centre of the chassis, thereby, positioning the lock block on the bottom end of the fixed block. As the plug of the fixed block is an additional arrangement to the external edge from the center while the capacity slot matching with the lock block is arranged around the circular edge from the center, the plug of the fixed block can arbitrarily rotate and adjust direction in the capacity slot of the lock block. Meanwhile, the fixed block is locked with the chassis through the bolt and the spring, therefore, moderate efficacy is produced between the fixed block and the chassis with closely interpolation.