| 摘要 |
covering structure for the localisation and protection of junction and switch boxes in electric installations is disclosed herein, wich structure is composed of two pieces, the probe 2 with the localisation antenna 1 and the protective cover (B).The invented structure is placed into the junction boxes of built-in electric installations in order to be protected from plastering. The advantage of the invention is the fastlocalisation of junction boxes versus papers so far used, the cleaness ofthe interior of the boxes, the easy emplacement of the localisation probe and the protection and application thereof to all greek junction boxes. To the switch junction boxes a detachable pin should be added. The localisation probe is incorporatedwith the switch box (, ) or the junction box (, ) to form a uniform construction in which the localisation antenna is either the extension of the pin or, is projected from more than one point of the rim 5 whereto it is perimetrically adapted. The protective cap (, ) covers the housing 3 containing the antenna and the pin of the junction box. After plastering is finished, the antenna 1 is projected from the plastered surface and the box is localized; before the emplacement of the cap, the antenna should be cut out, with a cutter, for the pin 4 or the rim 5 to be clean. |
