Cluster radio frequency connector with electromagnetic compatibility, sealing performance and floatability

Abstract

The invention relates to the technical field of radio frequency connectors, and discloses a cluster radio frequency connector with electromagnetic compatibility, sealing performance and floatability.The connector comprises a plug and a socket. A base and a shell of the socket are designed to be of an integrated metal structure. A flange surface of the socket is provided with a groove, an O-shapedsealing ring is arranged in the groove, the tail part of the socket is provided with a cavity in a certain depth, the cavity is filled with pouring sealant and wire fixing sealant, the bottom of an insertion surface of the socket is provided with a rubber pad, the socket is internally provided with a non-floating radio frequency contact element, and the plug is internally provided with a floatingradio frequency contact element. The electromagnetic compatibility, sealing performance and floatability of the radio frequency connector can be achieved at the same time, and the radio frequency connector has the advantages of being easy and convenient to install, high in reliability and the like.

Description

technical field [0001] The invention relates to the technical field of radio frequency connectors, in particular to a bundled radio frequency connector with electromagnetic compatibility, sealing and floating properties. Background technique [0002] At present, in the technical field of radio frequency connectors, the input and output of multiple radio frequency signals at the chassis panel of the electronic equipment is generally realized through clustered radio frequency connectors. The application of bundled RF connectors can greatly reduce the number of connectors and cables, save the installation space of electronic equipment panels, and improve the efficiency of cable assembly installation and removal. However, the existing bundled radio frequency connectors cannot meet the requirements of electromagnetic compatibility, sealing and floating at the same time, and the existing bundled radio frequency connectors have only one or two of these three types of performance. ...

AI Technical Summary

Problems solved by technology

However, the existing bundled RF connectors cannot meet the requirements of electromagnetic compatibility, sealing and floating at the same time, and the existing bundled RF connectors only have one or two of these three types of performance

According to the current engineering practice of electronic equipment research and development, if the cluster RF connector does not meet the electromagnetic compatibility performance, it will definitely affect the electromagnetic compatibility of the electronic equipment and affect the normal operation of the electronic equipment; the cluster RF connector does not meet the sealing performance. The installation position of the bundled RF connector on the chassis of electronic equipment working outdoors is prone to water ingress under rainfall or other conditions, or when the ambient temperature of the chassis drops sharply from a high temperature, if the temperature inside the chassis cannot be quickly and synchronously lowered, the chassis will be damaged. The difference in internal and external temperatures leads to a difference in air pressure inside and outside the chassis, and the air outside the chassis is sucked into the chassis at the installation position of the chassis panel socket. If the moisture content of the air outside the chassis is high, the inhaled air will form condensed water after the temperature in the chassis drops. In these two cases, the accumulation of water formed in the chassis will affect the normal operation of other components in the chassis; if the cluster RF connector does not meet the floating requirements, it is easy to cause the RF contacts to break during the plug-in installation process of the cluster RF connector head seat. damage, and when the electronic equipment is affected by factors such as vibration, the RF contacts will bear huge stress because they cannot float, thereby reducing the service life of the RF contacts and affecting the reliability of the electronic equipment

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