Board-to-board integrated radio frequency coaxial connector

Abstract

The invention discloses a board-to-board integrated radio frequency coaxial connector. By arranging an upper base module, a middle adapter rod module and a lower base module, an adapter rod is integrated in the middle adapter rod module, space for installation is narrowed, density is higher, a high-density using environment can be obtained, space waste is reduced, product size is reduced, material cost is reduced, time for installation is shortened, and production assembly cost is reduced greatly through modular welding and modular assembly; efficiency is improved greatly, inter-board consistent deflection of products (each channel in the modules) in the radial direction can be guaranteed after integration, product reliability is higher, performance is more stable, products can be used in an inter-board using environment with high mis-alignment degree, using requirements for axial and radial deviation can be met, and blind matching and insertion can be achieved. The board-to-board integrated radio frequency coaxial connector is reasonable in design and suitable for large-scale popularization.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a board-to-board integrated radio frequency coaxial connector. Background technique [0002] The current board-to-board RF coaxial connectors are single-product single-channel mode, that is, each connector product is installed independently, and each product transmits only one signal, which can ensure the high-tolerance board-to-board use environment of a single product , but once the quantity increases, the installation and use space required by the product will be large, and the time to solder and install the product on the PCB board will also be greatly increased. It is currently known that each RRU of 4G requires approximately 10 groups to connect two The RF coaxial connector of a PCB board, the demand for board-to-board connectors in the current pre-researched 5G core communication module will be about 100 groups, smaller installation space, and more product quantity requ...

AI Technical Summary

Problems solved by technology

[0002] The current board-to-board RF coaxial connectors are single-product single-channel mode, that is, each connector product is installed independently, and each product transmits only one signal, which can ensure the high-tolerance board-to-board use environment of a single product , but once the quantity increases, the installation and use space required by the product will be large, and the time to solder and install the product on the PCB board will also be greatly increased. It is currently known that each RRU of 4G requires approximately 10 groups to connect two The RF coaxial connector of a PCB board, the demand for board-to-board connectors in the current pre-researched 5G core communication module will be about 100 groups, smaller installation space, and more product quantity requirements, prompting the need for research and development An integrated, high-density board-to-board RF coaxial connector that can modularly connect two PCB boards

[0003] The main disadvantage of the prior art: the principle of installing one product to connect one channel is adopted. When there are not many channels (within 20 channels) that need to be connected through the board-to-board RF coaxial connector inside the communication module, the solution It is feasible, but once the number of uses is greatly increased and the space is relatively reduced, then the original method of one channel for one product will not work, the space required for the product is too large, and the installation time required is too long, so from Product installation, product use, product replacement and maintenance, etc., all need an overall module to achieve

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