Miniaturized N-type broadband cavity power divider

A broadband cavity and power divider technology, applied in waveguide-type devices, electrical components, connecting devices, etc., can solve the problems of high copper consumption, large size, unstable third-order intermodulation, etc. The effect of good order intermodulation and superior performance

Pending Publication Date: 2021-03-02
JIANGSU JIUXIN COPPER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cavity power divider used in the prior art has an outer diameter of 18mm and an inner diameter of 14mm, and the N-type joint adopts M16*1. The power divider has a large cavity structure under the limited performance, and the copper joint consumes more copper. intermodulation instability

Method used

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  • Miniaturized N-type broadband cavity power divider
  • Miniaturized N-type broadband cavity power divider

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Experimental program
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Effect test

Embodiment

[0014] Embodiment: Miniaturized N-type broadband cavity power divider refers to the attached figure 1 and 2 , mainly including N-type joint 5, cavity 1, coaxial rod 2, pin 3, insulator 4, its main feature is that a coaxial rod 2 is placed in the cavity 1, and the port of the coaxial rod 2 is connected to the N-type The pin 3 of the connector 5 is connected, and the pin 3 of the N-type connector 5 is used as the jack of the N-type broadband cavity power divider; the N-type connector 5 is provided with a boss and a sealing ring 6, through the insulator 4 and the cavity 1 threaded connection.

[0015] In the embodiment, the outer diameter of the cavity is 14mm, the inner diameter is 10mm, and the N-type connector adopts M13*1 thread.

[0016] Embodiments include two butted N-junctions.

[0017] This embodiment is assembled in this way: put the coaxial rod 2 into the cavity 1, fasten the pin 3 to the coaxial rod 2 with tooling, and the jack 3 is also used as the power divider o...

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Abstract

The invention relates to a miniaturized N-type broadband cavity power divider. The power divider comprises a joint, a cavity, a coaxial rod, a contact pin and an insulator, the coaxial rod is placed in the cavity, the port of the coaxial rod is connected with the contact pin of an N-type joint, and the contact pin of the N-type joint is used as a jack of the N-type broadband cavity power divider;the N-type joint is provided with a boss and a sealing ring, and is in threaded connection with the cavity through the insulator; and the outer diameter of the cavity is 14 mm, the inner diameter of the cavity is 10 mm, and M13 * 1 threads are adopted in the N-type connector. The power divider has the characteristics of low cost, excellent performance, good third-order intermodulation, stable intermodulation, small structural size, simple assembly and the like.

Description

technical field [0001] The invention relates to a miniaturized N-type broadband cavity power divider, in particular to a high-performance and low-cost broadband cavity power divider. Background technique [0002] At present, the cavity power divider used in the prior art has an outer diameter of 18mm and an inner diameter of 14mm, and the N-type joint adopts M16*1. The power divider has a large cavity structure under the limited performance, and the copper joint consumes more copper. Intermodulation is unstable. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and design a miniaturized N-type broadband cavity power divider. [0004] The technical solution of the present invention: a miniaturized N-type broadband cavity power splitter, including joints, cavities, coaxial rods, pins, and insulators, is characterized in that a coaxial rod is placed in the cavity, and the coaxial rod The port is connected with the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P5/12H01P5/16
CPCH01P5/12H01P5/16
Inventor 马志清许哲刘俊龙唐振宇朱正航
Owner JIANGSU JIUXIN COPPER IND
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