A waveguide switch with a split-and-close guide rotor

A waveguide switch and rotor technology, applied in waveguide devices, electrical components, circuits, etc., can solve the problems of high processing cost, small gap between guide rotor and guide stator, and low reliability, so as to reduce machining cost, Improvement of rotation reliability and effect of improving reliability

Inactive Publication Date: 2016-04-13
CHINA AEROSPACE TIMES ELECTRONICS CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to provide a waveguide switch with a split-type guide rotor to overcome the small gap between the guide rotor and the guide stator in the waveguide switch in the prior art, which causes machining Problems of high cost and low reliability

Method used

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  • A waveguide switch with a split-and-close guide rotor
  • A waveguide switch with a split-and-close guide rotor
  • A waveguide switch with a split-and-close guide rotor

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Embodiment Construction

[0020] The invention provides a waveguide switch with a split-and-close guide rotor, which is composed of an electromagnetic system and a guide system. The guide system is composed of a guide stator and a guide rotor. The guide rotor includes a rotating shaft, a support rod, an electromagnetic assembly, Permanent magnet, guiding body.

[0021] The split guide rotor of the present invention is composed of a rotating shaft, a support rod, an electromagnetic assembly, a permanent magnet, and a guide body. When the guide rotor needs to rotate, the combined force of the electromagnetic assembly and the permanent magnet makes the two guide bodies The outer diameter of the guide rotor is reduced by sliding along the support rod. When the guide rotor is stationary, the combined force of the electromagnetic assembly and the permanent magnet makes the two guide bodies slide along the support rod to separate, and the outer diameter of the guide rotor increase.

[0022] see figure 1 , ...

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PUM

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Abstract

The invention provides a waveguide switch with a separating-integrating guide rotor. The waveguide switch comprises a guide rotor and a guide stator. The guide rotor comprises a rotation shaft and a plurality of guide bodies. The plurality of guide bodies are combined to form a body structure of the guide rotor and can move relative to the rotation shaft to enable the rotation gap between the guide rotor and the guide stator to increase or decrease. According to the waveguide switch, the guide rotor outer diameter size is changeable, the outer diameter size is reduced when the guide rotor rotates, the guide system rotation gap is increased, and accordingly, the rotation reliability is improved; when the guide rotor is static, the outer diameter size is increased, the guide system rotation gap is reduced, and accordingly, the microwave transmission performance is improved, the waveguide switch machining cost is reduced, and the reliability is improved.

Description

technical field [0001] The invention belongs to the field of electromechanical switches, in particular to a waveguide switch with split-and-close type guide rotors. Background technique [0002] As a mechatronic component, the waveguide switch is mainly used for the selection of the microwave signal transmission path, the on-off of the waveguide transmission energy or the switching between channels. It is widely used as a backup switch for radar and communication transmitters with high power output. At the same time It is also widely used in microwave launch equipment and microwave measurement and control projects of satellite communication systems. It is often used to realize the 1:1 backup of core microwave equipment or the switching between the antenna and the unloading channel on the microwave power signal. It is one of the key components of the satellite signal transmission system. [0003] The traditional waveguide switch is mainly a rotary structure, which is compose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P1/10
Inventor 郭高文禹继芳姜东明刘洪赵然于倩李亚军苌群峰王文涛
Owner CHINA AEROSPACE TIMES ELECTRONICS CORP
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