Radio frequency adaptor and testing system

Abstract

The invention provides a radio frequency adaptor and a testing system. The radio frequency adaptor is connected with a female contact of a to-be-tested radio frequency device, and comprises an adaptor main body, a mounting sleeve, an elastic element and a male contact housing, wherein a cable connecting end and an adaptor male contact are respectively arranged at the two ends of the adaptor main body; the mounting sleeve, the elastic element and the male contact housing are sequentially arranged on the adaptor main body in a sleeving manner from the cable connecting end to the adaptor male contact; a first through hole is formed in the mounting sleeve; the mounting sleeve is arranged on the adaptor main body in a sleeving manner by the first through hole, and can axially move along the adaptor main body by the action of an external force; and the elastic element is elastically pressed between the mounting sleeve and the male contact housing, and radially overhung on the adaptor main body. With the adoption of the scheme, axial and radial fluctuation adjustment can be realized; and the radio frequency adaptor only consists of the adaptor main body, the mounting sleeve, the elastic element and the male contact housing, so that the radio frequency adaptor is simple in structure, easy to process, dismantle and replace, and wide in application scope.

Description

technical field [0001] The invention relates to the field of detection of communication radio frequency devices, in particular, the invention relates to a radio frequency adapter and a test system. Background technique [0002] In the communication radio frequency device industry, manufacturers of passive devices for communication such as filters and duplexers must debug and test each product during production, so it is necessary to repeatedly connect and disconnect signal ports, but for connecting wireless Each signal port of the source device is a radio frequency coaxial connector, and most of them are in the form of threaded connection, which requires repeated disassembly and assembly of the port connection nuts in production, the production efficiency is very low, and the price is expensive in the process of repeated disassembly and assembly High-quality test cables are often bent and twisted, and are easily damaged and scrapped, resulting in a lot of waste. [0003] In...

AI Technical Summary

Problems solved by technology

[0002] In the communication radio frequency device industry, manufacturers of passive devices for communication such as filters and duplexers must debug and test each product during production, so it is necessary to repeatedly connect and disconnect signal ports, but for connecting wireless Each signal port of the source device is a radio frequency coaxial connector, and most of them are in the form of threaded connection, which requires repeated disassembly and assembly of the port connection nuts in production, the production efficiency is very low, and the price is expensive in the process of repeated disassembly and assembly The test cables are often bent and twisted, easily damaged and scrapped, resulting in a lot of waste

[0003] In the radio frequency adapter of a floating structure in the prior art (CN102751633A), the axial and radial direction of the radio frequency connector is realized by adopting the outer rectangular spring and the inner core multi-segment spherical body to cooperate with rotation and multi-segment plug-in and pull-out cooperation. Floating test adjustment to improve test efficiency, but the type of RF adapter with this structure is complicated, which is not conducive to processing and assembly, high manufacturing cost, and easy to cause unstable test indicators

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