Combination of tube assembly and clip for wireless antenna grounding
View Patent ↗An antenna tube configured to accommodate a grounding clip and an antenna, the antenna tube having a cylindrical tube having an upper end and an inner end opposite the upper end; a circumferentially extending groove in the cylindrical tube located between the upper end and the inner end; and a tapered lip at the inner end of the cylindrical tube, wherein the grounding clip fits between the circumferentially extending groove and the tapered lip, and at least a portion of the antenna slidably fits into the upper end of the cylindrical tube.
1. An antenna tube for housing a grounding clip and at least a portion of an antenna, the antenna tube comprising:
a. a cylindrical tube having an upper end and an inner end opposite said upper end;
b. a circumferentially extending groove in said cylindrical tube located between said upper end and said inner end; and
c. a tapered lip at the inner end of said cylindrical tube,
wherein an engaging portion of said grounding clip fits between said circumferentially extending groove and said tapered lip, and the portion of said antenna slidably fits into said upper end of said cylindrical tube.
2. The antenna tube of claim 1 , further comprising a flanged upper end.
3. The antenna tube of claim 2 , wherein said flanged upper end is adapted to fit into a groove in a printed circuit board to prevent movement of said antenna tube.
4. The antenna tube of claim 1 , wherein the cylindrical tube is comprised of metal.
5. The antenna tube of claim 1 , wherein an inner diameter of said cylindrical tube is uniform between said upper end and said circumferentially extending groove.
6. The antenna tube of claim 1 , wherein an inner diameter of said cylindrical tube is uniform between said circumferentially extending groove and said tapered lip.
7. The antenna tube of claim 1 , further comprising a waterproofing tube, said waterproofing tube fitting concentrically within said cylindrical tube.
8. The antenna tube of claim 7 , wherein said waterproofing tube is made of plastic.
9. The antenna tube of claim 7 , wherein said waterproofing tube extends from said upper end to a point between said upper end and said circumferentially extending groove.
10. The antenna tube of claim 9 , wherein a gap exists between an inner wall of said cylindrical tube and an outer wall of said waterproofing tube.
11. The antenna tube of claim 1 , further comprising a waterproof cap, said waterproof cap adapted to be affixed snugly to said inner end of said cylindrical tube.
12. The antenna tube of claim 11 , wherein said waterproof cap is plastic.
13. The antenna tube of claim 11 , wherein said waterproof cap is metal.