Small dual single-pole double-throw coaxial electromechanical switch

A double-throw coaxial, electromechanical switch technology, applied in circuits, relays, electrical components, etc., can solve the problems of inability to meet the requirements of miniaturization, large size, etc., to improve the integratability, meet the needs of high integration, The effect of reducing the volume

Inactive Publication Date: 2015-09-16
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

[0004] like figure 1 As shown, the volume of the existing foreign double single-pole double-throw coaxial electromechanical switch is 28.6mm×28.6mm×70mm, wh...

Method used

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  • Small dual single-pole double-throw coaxial electromechanical switch
  • Small dual single-pole double-throw coaxial electromechanical switch
  • Small dual single-pole double-throw coaxial electromechanical switch

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Embodiment Construction

[0027] 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.

[0028] like figure 2 As shown, the small double SPDT coaxial electromechanical switch of the present invention is formed by combining two small SPDT coaxial electromechanical switches, including a control circuit assembly, a relay assembly, a microwave signal transmission path assembly and a casing.

[0029] The control circuit component controls the current in the coil in the relay component. Once the current flows through the coil, the coil generates a magn...

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Abstract

The invention discloses a small dual single-pole double-throw coaxial electromechanical switch comprising a control circuit assembly, a relay assembly, a microwave signal transmission channel assembly, and a shell. The relay assembly is formed by combining relay assemblies of two single-pole double-throw switches. The microwave signal transmission channel assembly comprises a cavity assembly and a mounting board assembly, the mounting board assembly is formed by combining mounting board assemblies of two small single-pole double-throw switches, and the cavity assembly is formed by combining cavity assemblies of two small single-pole double-throw switches. The electromechanical switch of the invention adopts a relay assembly combination structure and a microwave signal transmission assembly combination structure, is integrated with two small single-pole double-throw switches which can be regarded as a small switch matrix, and can achieve the functions of a variety of forms of switches. A smaller dual switch is achieved, and the minimum size of the dual single-pole double-throw coaxial electromechanical switch can be 22.2mm*33.8mm*57.2mm.

Description

technical field [0001] The invention relates to the field of electromechanical switches, in particular to a small double single-pole double-throw coaxial electromechanical switch. Background technique [0002] The PXI / VXI bus microwave switch matrix module is the key equipment and core component unit of the miniaturized automatic test system based on the PXI / VXI module to realize the automatic comprehensive test function. With the popularization and application of miniaturized automatic test system based on PXI / VXI bus architecture, it can continue to expand and develop towards the top layer and in-depth direction. The requirements for serialized PXI / VXI bus microwave switch matrix modules are also increasing, requiring higher integration. , smaller coaxial electromechanical switches to fill the gap. The double SPDT coaxial electromechanical switch came into being. [0003] The double SPDT coaxial electromechanical switch has 6 signal input and output ports. The signal inp...

Claims

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Application Information

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IPC IPC(8): H01H59/00
CPCH01H59/00
Inventor 祝杰熊为华于磊张陶陶卜祥蕊
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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