High-power-resistant radio frequency connector structure

Abstract

The embodiment of the invention discloses a high-power-resistant radio frequency connector structure. The structure comprises an outer conductor; an inner conductor is embedded in the outer conductorthrough an insulator; an interference fit installation part is installed on the insulator; one end of the inner conductor is provided with an insertion part used for the connection of a plug pin and ajack; a heat conduction insulating rod used for axially fixing the outer conductor and the inner conductor and accelerating the heat transfer of the inner conductor to the outer conductor to increasea heat dissipation area is arranged between the outer conductor and the inner conductor; and therefore, the efficient heat dissipation of the inner conductor can be effectively ensured, and the highpower resistance of the radio frequency coaxial connector is greatly improved. According to the high-power-resistant radio frequency connector structure of the invention, the heat is substantially ledout before being transferred to the insulator, so that the insulator receives less heat, and therefore, the deformation of the insulator can be reduced, and the installation of the inner conductor can be stabilized; and the axial and radial fixing of the inner conductor is realized through the interference fit installation part, and the axial fixing of the inner conductor is reinforced through the heat conduction insulating rod, and therefore, the stability of the device can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of radio frequency coaxial electrical connectors, in particular to a high power resistant radio frequency connector structure. Background technique [0002] As modern electronic system equipment tends to be more and more high-power applications, the average power index requirements for RF coaxial connectors are getting higher and higher, and typical medium and high power RF coaxial connectors are increasingly unable to meet the power capacity requirements. Require. [0003] In order to meet the system's requirements for high power capacity of the connector, the power capacity of the RF coaxial connector also needs to be improved urgently. The average power of an RF coaxial connector depends on the heat generated inside the connector and its ability to dissipate heat. The rated average power of the RF coaxial connector represents the average power value at which the connector can work ...

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Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a high-power-resistant radio frequency connector structure to solve the poor heat dissipation of the inner conductor in the prior art, the eccentricity of the inner conductor caused by the softening of the insulating support medium when heated, and the installation between the inner conductor and the outer conductor. firm question

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