Coupler

Abstract

The invention provides a coupler and relates to the technical field of power dividers. The coupler is composed of a housing, an insulator, a jack and a pin. One end of the pin is connected with a power divider internal conductor, and the other end is connected with the jack. The insulator is installed between two ends of the pin. The insulator is externally provided with the housing. The pin and the jack are two separated parts. According to the invention, the connection between the coupler housing and the power divider internal conductor is identical with that of an N type coupler, and the tail part is still of a DIN type structure, so that the material is greatly saved, and the cost is lowered; and best of all, the universality with the housing and cavity of an N type cavity power divider is realized, the machining and assembling difficulties are lowered, and the production efficiency is improved.

Description

Technical field: [0001] The invention relates to the technical field of power dividers, in particular to a coupler. Background technique: [0002] The shell of the DIN type connector widely used at present is installed on the power divider cavity with 4 screws, and for the cavity power divider, due to the large demand for the N type cavity power divider, each manufacturer often It is designed and produced according to the requirements of N-type cavity power splitters. If a customer needs a DIN-type power splitter with the same frequency and power, the N-type shell and inner conductor will be different from the DIN-type power splitter due to the connector. The installation of the connector does not match, which makes the power divider unusable, so it is necessary to redesign and produce a new set of products suitable for DIN type connectors, which leads to a longer production cycle and increases the design workload of technicians. Moreover, the commonly used DIN type connect...

AI Technical Summary

Problems solved by technology

[0002] The shell of the DIN type connector widely used at present is installed on the power divider cavity with 4 screws, and for the cavity power divider, due to the large demand for the N type cavity power divider, each manufacturer often It is designed and produced according to the requirements of N-type cavity power splitters. If a customer needs a DIN-type power splitter with the same frequency and power, the N-type shell and inner conductor will be different from the DIN-type power splitter due to the connector. The installation of the connector does not match, which makes the power divider unusable, so it is necessary to redesign and produce a new set of products suitable for DIN type connectors, which leads to a longer production cycle and increases the design workload of technicians. Moreover, the commonly used DIN type connector is installed on the cavity power divider. The shell must be very heavy and thick to be installed with 4 screws, resulting in the material cost of the shell being 3-4 times that of the N type. At the same time, the original DIN type The connector was originally designed and installed for the coupler, but it is difficult to install it on the power divider, and the price of the DIN connector is also very high, which seriously affects the popularization and use of the DIN connector power divider.

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