Flat typed assembling structure for antenna

A flat assembling structure for an antenna comprising:

• a) an external insulating sleeve having:
• i) a hollow interior;
• ii) a top surface having a hole;
• iii) an open bottom;
• and
• iv) a plurality of recesses formed on an interior surface of the hollow interior;
• b) an inner insulating sleeve having:
• i) a seat portion with a cylindrical hollow member, the seat portion having a flat front and a flat rear, the hollow member having a front opening in the flat front and a rear opening in the flat rear, the seat portion of the inner insulating sleeve being inserted into the hollow interior of the external insulating sleeve;
• ii) a guiding and connecting member extending upwardly from a bottom of the hollow member;
• iii) a plurality of convex ribs formed on an outer surface of the hollow member, such that the plurality of convex ribs on the inner insulating sleeve mate with and engage the plurality of recesses on the external insulating sleeve thereby connecting the external insulation sleeve to the inner insulating sleeve;
• c) a top lid having an engaging device and an inner end face, the engaging device connecting the top lid to the hole on the top surface of the external insulating sleeve such that the top lid covers the hole;
• and
• d) an internal coil connected at opposing ends thereof to the connecting stub of the inner insulating sleeve and the inner end face of the top lid.