A reed-type low-board spacing elastic radio frequency connector

Abstract

The invention relates to a reed type low board spacing elastic radio frequency connector, which comprises an outer conductor, an insulator arranged in the outer conductor and an inner conductor arranged in the insulator, and the outer conductor includes a first outer shell and an axial floating sleeve The second outer shell provided on the upper end of the first outer shell; the inner conductor is a reed structure, which includes a connected elastic part and a mounting part, and the elastic part is provided with an upper contact for elastic contact with the upper printed board The mounting part is provided with a lower contact point for elastic contact with the lower printed board. In the use state, the inner and outer conductors are in elastic contact with the upper and lower printed boards to realize high-speed and stable transmission of radio frequency signals. The inner conductor of the reed structure can maintain good contact with the printed board when it is compressed. Force, has good anti-vibration performance, compared with the existing pin-type inner conductor, the structure stability of the present invention is strong, can reduce the axial dimension of the radio frequency connector, and compress the distance between the boards.

Description

technical field [0001] The invention belongs to the technical field of radio frequency connectors, in particular to a reed type elastic radio frequency connector with low board spacing. Background technique [0002] Inter-board RF connectors are used between two printed boards that need to be interconnected to realize RF signal transmission between printed boards. The traditional RF connector includes an outer conductor and an inner conductor coaxially installed in the outer conductor. The inner conductor adopts a pin, and the pin can be axially floating. A jack that matches the pin is provided on the printed board. After quasi-mating, the vertical connection between the boards is realized. The floating pin generally uses elastic elements to realize the axial floating function, such as a spring, which leads to a large axial dimension of the connector and an increase in the board spacing of the printed board. Therefore, the axial length of this kind of radio frequency connec...

AI Technical Summary

Problems solved by technology

The traditional RF connector includes an outer conductor and an inner conductor coaxially installed in the outer conductor. The inner conductor adopts a pin, and the pin can be axially floating. A jack that matches the pin is provided on the printed board. After quasi-mating, the vertical connection between the boards is realized. The floating pins generally use elastic elements to realize the axial floating function, such as springs, resulting in a larger axial dimension of the connector and an increase in the board spacing of the printed board.

Therefore, the axial length of this type of RF connector, which cooperates with pins and jacks to realize vertical interconnection between boards, is relatively large, which cannot meet the application scenarios of low board spacing

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