Pencil quarter bend protective housing of installation bolt regulation structure

The utility model relates to a pencil quarter bend protective housing of installation bolt regulation structure, including casing and outlet, it be open -ended quarter bend groove structure that the main part of casing is a lower extreme, has made the outlet respectively at the both ends of casing, and the equal interval system in position of outlet has a limit structure, and the casing outer wall system in the outlet position has a bolt?tightening fixed point, and this bolt?tightening fixes the point system has the obliquely slotted hole, outlet lower extreme bilateral symmetry system has the shock attenuation gum cover to fix the ear. The utility model has the advantages of simple structure and reasonable design, safe and reliable, body design is hugged closely totally to the protective housing shape, makes the pencil hug closely the automobile body wiring, and its advantage lies in making the pencil to walk the line according to the position of ideal in extremely narrow and small space, avoids taking place