The utility model relates to a kind of ultra-
wideband frequency conversion module, including box, component, protective cover and quick-release mechanism, component is installed in the box, by inserting the finger into the buckle groove in push plate, two push plates in rectangular groove are mutually close by pulling, two push plates are respectively extruded two
paddle deformation, during push plate movement, first spring is stretched, when
paddle bottom is located in recess, under the action of four second springs, push up and move the contact ring, protective cover is ejected, realize quick removal protective cover, when installation, four guide slots on protective cover are relative to its four guide rods, at this time, plug rod is located below recess, it can be directly pressed protective cover, plug rod both sides
paddle are extruded by recess, until paddle is completely penetrated recess, realize the installation of protective cover, and protective cover moves down and extrude contact ring to move down, extrude second spring compression, under the action of second spring, paddle bottom and rectangular groove bottom are in contact, and shielding frame is deformed, fill the gap between protective cover and box.