Fakra radio-frequency connector with high transmission quality

Abstract

The invention relates to a Fakra radio-frequency connector with high transmission quality. The Fakra radio-frequency connector with high transmission quality includes a connector housing (1) and a joint (5), wherein the housing (1) is sequentially provided with an outer conductor (2), a signal isolation layer (3) and an inner conductor (4) from the outer layer to the inner layer; both the outer conductor (2) and the inner conductor (4) are connected to the joint (5); the signal isolation layer (3) is made of an insulator material; and the inner conductor (4) is provided with multiple rings ofconcave ring grooves (421). Compared with the prior art, the Fakra radio-frequency connector with high transmission quality improves the transmission quality and reduces the signal loss.

Description

technical field [0001] The invention relates to a radio frequency coaxial connector, in particular to a Fakra radio frequency connector with high transmission quality. Background technique [0002] In order to connect complex information transmission between systems, Fakra connectors (Fakra RF connectors) are used in automobiles as satellite navigation, mobile communication and other terminal equipment for radio frequency information series connection. Fakra RF connectors are used in the frequency range of RF signals between 0GHz and 4GHz During the period, due to the high sensitivity of the RF signal and its susceptibility to noise interference, often due to the poor design of the Fakra RF connector transfer structure and insufficient shielding effect, the RF signal is greatly attenuated after passing through the Fakra RF connector. When the Fakra RF connector is used in a complex vehicle internal system environment, such as an environment where there is interference from t...

AI Technical Summary

Problems solved by technology

[0002] In order to connect complex information transmission between systems, Fakra connectors (Fakra RF connectors) are used in automobiles as satellite navigation, mobile communication and other terminal equipment for radio frequency information series connection. Fakra RF connectors are used in the frequency range of RF signals between 0GHz and 4GHz During the period, due to the high sensitivity of the RF signal and the problem of being susceptible to noise interference, it is often due to the poor design of the Fakra RF connector transfer structure and insufficient shielding effect, resulting in a significant attenuation of the RF signal after passing through the Fakra RF connector.

When the Fakra RF connector is used in a complex vehicle internal system environment, such as an environment where there is interference from the engine and the surrounding communication network, it will cause poor transmission quality, which will eventually lead to poor reception of the terminal equipment, or even ineffective communication. identification information

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