Radio frequency coaxial adapter

Abstract

The present invention provides a radio frequency coaxial adapter. The radio frequency coaxial adapter comprises a tubular outer housing and left and right radio frequency plugging terminals radially installed in the tubular outer housing in a floating mode, each radio frequency plugging terminal comprises a tubular outer conductor and an inner conductor fixedly arranged relative to the tubular outer conductor, the tubular outer housing is internally provided with a spring configured to supply axially outward acting forces to the outer conductors, the tubular outer housing is further provided with a stop structure to stop the outer conductors in the axially outward direction to prevent the outer conductors from pulling away the tubular outer housing, and a stop matching surface between thestop structure and the tubular outer conductors is a circular conical surface formed by overlapping an axis and the axle of the tubular outer conductors. Under the action of the spring, the tubular outer conductors have a trend to move outwards relative to the tubular outer housing, and under the guidance of the circular conical surface, the tubular outer conductors can be naturally straightened in a force balance state and maintain the coaxiality with the tubular outer housing, and the radio frequency coaxial adapter can conveniently and accurately perform plugging when being plugged with theadaptive plugging terminals, and is convenient to use.

Description

technical field [0001] The invention relates to a radio frequency coaxial adapter. Background technique [0002] As a commonly used signal transmission component, RF coaxial adapter has a wide range of applications in some occasions, and more and more RF coaxial adapters are used for it. For example, the application number is 201310560307.2 The Chinese invention patent with the authorized announcement number of 2016.03.23 discloses a radio frequency coaxial adapter. This adapter is designed to solve the problem that the other end of the original double-ended floating adapter cannot realize axial and radial floating after one end is stressed and floats axially or radially. The body is fixed with a fixed insulator, and a fixed inner conductor is fixed inside the fixed insulator. Left and right floating parts are respectively installed on both sides of the fixed insulator inside the outer casing. The left and right floating parts include a floating outer conductor and a floati...

AI Technical Summary

Problems solved by technology

[0003] Although the plug terminals at both ends of the adapter described above can float without interfering with each other in the axial and radial directions, it cannot automatically move after the plug terminals are offset in the radial direction relative to the outer casing due to weight or other external effects. Back to the right, in this way, there will be a problem that it cannot be inserted accurately when it is plugged in next time, which will have a certain impact on the use effect

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