Holding system of cable connection box esp. composite system for quick assembly of lamp support rod with lamp set entered through passage opening in box also lamp support rod which is insertable in lamp set mounted in box from outside

摘要

The holding system is designed with an extension part (11), having an external thread on outer side of which the lamp set (1) is mounted and guided with the front end through the opening (D1) of the cable box (D) outwards. So that this part (11) is provided inside with a continuous hole (112) and outside the opening (D1) a positioning ring (D2) is fitted. So that the lamp set (1) is positionable in the Box (D). A limiting part (15) is positioned at the side of the lamp set (1) towards the middle of the box. So that the part (15) in the centre has a recess (151), which corresponds to a push-in hole (111) of the lamp set (1). So that the upper and lower ends of the recess (151) are each provided with a safety part (152). A further end of the safety part locates exactly with a holding element (16). A gap (18) is provided between the recess (151) and the holding element (16) and a front end of the lamp rod (2) has a plug connection (21) for the current lead. After the pushing-in of the lamp rod (2) in the lamp set (1), the plug connection (21) is leadable precisely in the intermediate part (17) of the lamp set. In order to ensure the further conducting of the electric current.