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Central conductor assembly, circulator and isolator

A center conductor and isolator technology, applied in the field of communication accessories, can solve the problems of affecting product performance, poor consistency between the gyromagnetic ferrite and the center junction conductor, low production efficiency, etc., to achieve the effect of ensuring product performance

Pending Publication Date: 2020-07-10
SUZHOU ANJIE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of circulators and isolators of microwave and radio frequency communication devices, in the mass production process, manual assembly is required. The assembly consistency is poor, the production efficiency is low and the cost is high. With the development trend of 5G products miniaturization and high performance , the previous indicators are far from meeting today's requirements
Swirling ferrite and central junction conductor are important components in circulators and isolators. Swirling ferrite and central junction conductor are connected by gluing. During the gluing process, the operator may easily cause the central junction conductor to be deflected. shift, resulting in poor consistency between the gyromagnetic ferrite and the central junction conductor, affecting the performance of the product

Method used

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  • Central conductor assembly, circulator and isolator
  • Central conductor assembly, circulator and isolator
  • Central conductor assembly, circulator and isolator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A center conductor assembly 1, such as figure 1 with figure 2 As shown, it includes: a top-spin ferrite 11, a central junction conductor 12 and a bottom-spin ferrite 13 arranged sequentially from top to bottom and welded and fixed by a high-frequency welding process. The center junction conductor 12 is located on the top-spin ferrite 11 and the central position of the down-rotating ferrite 13, the up-rotating ferrite 11 and the down-rotating ferrite 13 are aligned; the central junction conductor 12 includes a plurality of first resonator 121 and second resonator 122 arranged at intervals, the first A resonator 121 is connected with a connection pin 123 extending from the down-rotating ferrite 13 , and the connection pin 123 is provided with a connection hole 124 .

[0033] Specifically, in this embodiment, there are three groups of the first resonant body 121 and the second resonant body 122, and the three groups of the first resonant body 121 and the second resonant ...

Embodiment 2

[0037] A circulator and isolator such as image 3 As shown, it includes: a package case 2, which is provided with at least two locking grooves 21 arranged at intervals, and an internal thread 22 is provided at the port of the package case 2; a positioning connector 3 is arranged at the bottom of the package case 2 , the positioning connecting body 3 is provided with a connecting protrusion 31 corresponding to the locking groove 21, the connecting protrusion 31 is embedded in the locking groove 21 and extends to the outside of the package shell 2, and the connecting protrusion 31 is interspersed with a grounding pin 32; In the central conductor assembly 1 described in Embodiment 1, the grounding pin 32 is inserted into the connection hole 124; and, the packaging cover 4 is arranged in the inner cavity of the packaging shell 2, and the outer peripheral wall of the packaging cover 4 is provided with the internal thread 22. The external thread 41, and the package cover 4 is provid...

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Abstract

The invention relates to a central conductor assembly, a circulator and an isolator. The central conductor assembly comprises an upper gyromagnetic ferrite, a central junction conductor and a lower gyromagnetic ferrite which are arranged in sequence and are welded and fixed through a high-frequency welding process, the central junction conductor is located at the central position of the upper gyromagnetic ferrite and the lower gyromagnetic ferrite, and the upper gyromagnetic ferrite and the lower gyromagnetic ferrite are aligned. The central junction conductor comprises a plurality of first resonance bodies and second resonance bodies which are arranged at intervals, the first resonance bodies are connected with connecting pins extending out of the lower gyromagnetic ferrite, and the connecting pins are provided with connecting holes. Because the upper gyromagnetic ferrite, the central junction conductor and the lower gyromagnetic ferrite are welded and fixed by a high-frequency welding process, the central junction conductor does not move relative to the upper gyromagnetic ferrite and the lower gyromagnetic ferrite during assembly, the consistency of the upper gyromagnetic ferrite, the central junction conductor and the lower gyromagnetic ferrite is improved, and the product performances of the circulator and the isolator are guaranteed.

Description

technical field [0001] The invention relates to the technical field of communication accessories, in particular to a central conductor assembly, a circulator and an isolator. Background technique [0002] At present, in the field of circulators and isolators of microwave and radio frequency communication devices, in the mass production process, manual assembly is required. The assembly consistency is poor, the production efficiency is low and the cost is high. With the development trend of 5G products miniaturization and high performance , the previous indicators are far from meeting today's requirements. Swirling ferrite and central junction conductor are important components in circulators and isolators. Swirling ferrite and central junction conductor are connected by gluing. During the gluing process, the operator may easily cause the central junction conductor to be deflected. shift, resulting in poor consistency between the gyromagnetic ferrite and the central junction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/36H01P1/383
CPCH01P1/36H01P1/383
Inventor 薛文斌黄振新叶辰健
Owner SUZHOU ANJIE TECH
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