SMA-series female connector radio frequency performance improving structure

Abstract

An SMA-series female connector radio frequency performance improving structure is provided. The SMA-series female connector radio frequency performance improving structure includes an outer conductor; a hole into which an insulator can be inserted in the outer conductor is cut such that an outer conductor step can be formed; and after the insulator is inserted into the outer conductor from the tail part of the outer conductor, the insulator is narrowed and contracted at the outer conductor step such that an insulator step can be formed. According to the SMA-series female connector radio frequency performance improving structure of the invention, tiny modification is made in structure, and therefore, the mechanical connection performance of the connector can be further improved, and particularly, the radio frequency performance of the connector is improved, and signal loss in insertion of the connector can be reduced.

Description

technical field [0001] The invention belongs to the field of connector mechanisms, in particular to a structure for improving the radio frequency performance of SMA series female connectors. Background technique [0002] Connectors have now been used in all walks of life in electronics and electrical industries. The scope of application is very wide. As electrical, various electronic devices and equipment connections of the whole machine, connectors play a vital role. It is different equipment, The link between components, when there is a problem with the equipment, the signal is unstable or even malfunctions, and there are problems when the electronic components and various equipment are working very stably, it will make us wonder where to start. In terms of problems, many people will ignore the problem of connectors. Due to the large number of electronic components and various devices in some equipment, a little signal loss caused by the connection between connectors is no...

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Problems solved by technology

Moreover, this kind of insulator with split grooves has good elasticity. When inserted into the shell, it has excellent elastic performance and good shrinkage, which makes the product more excellent in use and prolongs the service life of the product. Although this excellent structure has many The advantages, especially the mechanical properties of its plugging, greatly improve the quality of the product, but its disadvantages are that it is easy to reduce the radio frequency performance of the connector, the standing wave ratio of the connector voltage, and reduce the signal loss of the machine inserted. Although this kind of defect removal is not so obvious in the connection between individual devices and devices, in large-scale system integration projects or large-scale equipment, the low RF performance of each connector may cause the equipment or system integration engineering to not work properly or work incorrectly. Stability, unstable signal transmission and other problems, these are due to the splitting of the insulator, which reduces the signal radio frequency performance of the inner conductor of the insulator

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