Novel DIN-type coupler

Abstract

A novel DIN-type coupler relates to the technical field of power dividers, and comprises a housing, an insulator, an insertion hole and a contact pin, wherein one end of the contact pin is connected with an inner conductor of a power divider, and the other end is connected with the insertion hole; the insulator is installed between the two ends of the contact pin; the housing is installed outside the insulator; and the contact pin and the insertion hole are two separated parts. According to the invention, the housing of the coupling is connected with the inner conductor of the power divider, which is the same as an N-type coupler, while the tail of the coupler still adopts a DIN-type structure, so that the material is greatly saved, the cost is lowered, and the maximum benefit is that the coupler provided by the invention can achieve common use with a housing and a cavity of an N-type cavity power divider, thereby reducing the difficulties in both processing and assembling, and improving the production efficiency.

Description

Technical field: [0001] The invention relates to the technical field of power dividers, in particular to a DIN type connector. 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 t...

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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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