Ammeter case that has antenna draw-in groove

The utility model discloses an ammeter case that has antenna draw-in groove, including box and antenna cylinder groove, the inboard lower part of box is equipped with the user switch gear room, the inboard upper portion right side of box is equipped with the ammeter room, the ammeter is indoor evenly to be equipped with a plurality of ammeters, the inboard upper portion left side of box is equipped with the control room, be equipped with the concentrator in the control room, the data line of concentrator is connected on the PORT COM at box left side top, the outside of box sets up antenna cylinder groove, antenna cylinder inslot sets up the antenna, antenna bottom set up can the free contraction the cassette, the one side inboard that antenna cylinder groove is close to the box evenly is equipped with a plurality of bolts, the other end of bolt is fixed in on the lateral wall of box, the side in antenna cylinder groove is equipped with a plurality of through-holes, and be equipped with no. Two the dust screen on the through-hole, the top inboard in antenna cylinder groove is equipped with the dust screen no. One. The utility model discloses simple structure, it is convenient to install, through reforming transform the ammeter case for concentrator installation elegant appearance, it is strong to gather signal intensity, convenient to popularize and use