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A T-type coaxial electromechanical switch

A coaxial electromechanical switch and electromagnetic drive technology, applied in circuits, relays, electrical components, etc., can solve the problems of poor environmental adaptability and low operating frequency of T-type coaxial electromechanical switches, and achieve the effect of solving low operating frequency

Active Publication Date: 2018-07-24
THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention discloses a T-shaped coaxial electromechanical switch with high frequency and high vibration resistance, which solves the problems of low operating frequency and poor environmental adaptability of the T-shaped coaxial electromechanical switch. At present, there is no related product in China, and the highest operating frequency of related foreign products is only up to 31GHz, and the present invention adopts a new type of arc-shaped structure to realize the switching capability of the highest frequency up to 33GHz

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  • A T-type coaxial electromechanical switch
  • A T-type coaxial electromechanical switch

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The existing T-type coaxial electromechanical switch has poor anti-vibration ability and cannot meet the requirements of the military field. The invention provides a T-shaped coaxial electromechanical switch, which has the advantages of higher frequency of use and better environmental adaptability.

[0020] The T-shaped coaxial electromechanical switch of the present invention includes: a control circuit assembly, an electromagnetic drive assembly, a mi...

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Abstract

The present invention proposes a T-shaped coaxial electromechanical switch, including: a control circuit assembly, an electromagnetic drive assembly, a microwave signal transmission path assembly, and a casing. The push rod drives the guide rod on the transmission path assembly to move, and then drives the transmission reed to move, so that the input end of the microwave signal is connected or disconnected from the output end, and the two ports are connected. The T-shaped coaxial electromechanical switch of the invention can realize the switching capability of the highest frequency up to 33GHz, and has high vibration resistance, and solves the problems of low working frequency and poor environmental adaptability in the prior art.

Description

technical field [0001] The invention relates to the field of electromechanical switches, in particular to a T-shaped coaxial electromechanical switch. Background technique [0002] Coaxial electromechanical switches refer to microwave radio frequency relays that can transmit and switch high-frequency signals almost without distortion. They are widely used in military and civilian fields, and play an important role in wireless communications, satellite communications, satellite navigation, radar systems, and automatic control systems. These devices not only have higher and higher requirements for frequency of use, but also have strict requirements for their environmental adaptability. [0003] At present, domestic coaxial electromechanical switches can be divided into single-pole double-throw switches, single-pole multi-throw switches and double-pole double-throw switches, and the frequency of use is up to 40GHz. However, there is no T-type coaxial electromechanical switch in...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H59/00
CPCH01H59/00
Inventor 尹沃良华海月凌闯王方杰文春华熊为华
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP