| 摘要 |
A dish-reflector 2 is hooked to a fixing-bracket 1 by engaging slots 11 in the reflector 2 on ears 10 of the bracket 1. The ears 10 lie flat with the reflecting surface 13 within pressed-out pockets 12, and a fitting 16 plugs into a socket 15 of the bracket 1 to secure the reflector 2 from unhooking. A nose-portion 18 of the fitting 16 having resilient barbs 20, extends through an escutcheon plate 19 and an aperture 14 of the reflector 2 to latch in the socket 15; abutment face 17 of the fitting 16 then bears on the plate 19 to urge the reflector 2 back firmly onto the bracket 1. The near-end of a feed-arm 3 plugs into the fitting 16 with a tongue 24 of the nose-portion 18 engaging an edge 23 of the arm 3, to secure the arm 3 to the reflector 2 and bracket 1 and block release of the fitting 16 from the socket 15. A microwave-horn receiver 4 and converter unit 5 are carried by a fitting 25 that plugs resiliently into the far-end of the arm 3. |
