Miniaturized high-frequency single-pole six-throw coaxial mechanical and electrical switch

A coaxial electromechanical switch, single-pole-six-throw technology, applied in circuits, relays, electrical components, etc., can solve problems such as the inability to meet modern test systems, and achieve the effect of ensuring position, reducing errors, and reducing axial area

Active Publication Date: 2014-12-03
CHINA ELECTRONIS TECH INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no design precedent for this switch in China, and the switching frequency in foreign countries can only reach 18GHz, which cannot meet the needs of modern test systems.

Method used

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  • Miniaturized high-frequency single-pole six-throw coaxial mechanical and electrical switch
  • Miniaturized high-frequency single-pole six-throw coaxial mechanical and electrical switch
  • Miniaturized high-frequency single-pole six-throw coaxial mechanical and electrical switch

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Embodiment 1

[0027] Such as Figure 1-Figure 2 As shown, the present invention provides a miniaturized high-frequency single-pole six-throw coaxial electromechanical switch, which includes a control circuit assembly 1, an electromagnetic drive assembly 2, a microwave signal transmission path assembly 3, and a housing 4; the control circuit assembly 1 and The electromagnetic drive assembly 2 and the microwave signal transmission path assembly 3 are connected to each other and arranged in the housing 4; the control circuit assembly 1 is used to control the action of the electromagnetic drive assembly through the change of the applied voltage; the electromagnetic drive assembly 2 After the power is applied, the solenoid 6 drives the iron core to move the on-off switch of the microwave signal transmission path 3; the microwave signal transmission path assembly 3 is used to transmit microwave signals; the shell 4 is used to make the electromechanical switch integral in a sealed state.

[0028]...

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PUM

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Abstract

The invention provides a miniaturized high-frequency single-pole six-throw coaxial mechanical and electrical switch which is composed of a control circuit assembly, an electromagnetic drive assembly, a microwave signal transmission channel assembly and an outer shell part. The control circuit assembly controls the fact whether currents pass through a coil in the electromagnetic drive assembly or not, once the currents pass through the coil, the coil generates a magnetic field, generated electromagnetic force enables a fixed terminal to attract a movable terminal to drive an ejection rod to move, and therefore a transmission reed is pushed to move. Accordingly, a microwave signal input end and a microwave output end are connected or disconnected, connecting of any one of a middle connector or six peripheral connectors is controlled to be achieved. The above scheme is used, the advantages of being small in size and high in efficiency are achieved, and the special requirement for a miniaturized mechanical and electrical switch of a switch matrix in an automatic testing system can be met.

Description

technical field [0001] The invention belongs to the technical field of coaxial electromechanical switches, in particular to a miniaturized high-frequency single-pole six-throw coaxial electromechanical switch. Background technique [0002] As the frequency of analog signals and the rate of digital signals continue to rise, high-frequency high-performance electromechanical switches are being used more and more widely, mainly in wireless communications, satellite communications, satellite navigation, radar systems, automatic control systems, automatic test equipment (ATE )Wait. In today's situation where electronic equipment is developing in the direction of intelligence, modularization and high power, high-frequency high-performance electromechanical switches with small structure, wide frequency band, low loss, and good vibration resistance are more and more favored by people, and have become today's One of the important components in the world's microwave and millimeter wav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/16H01H50/44H01H50/54
Inventor 卜祥蕊熊为华文春华吴强尹沃良王方杰
Owner CHINA ELECTRONIS TECH INSTR CO LTD
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