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Fast-installation device for microwave module testing

A technology of microwave and fixing devices, which is applied in the field of quick-installation devices for microwave module testing, can solve problems such as time-consuming, time-consuming and labor-intensive, and cumbersome connections, and achieve the effect of improving efficiency and avoiding the cumbersome effect of single plugging and unplugging

Inactive Publication Date: 2014-03-26
CHINA ELECTRONIS TECH INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, manual testing was used, and it often took three people and half a day for a module. Most of the time consumption came from the connection and disassembly of the microwave module under test, the test equipment and the control power supply equipment.
The connection of the waveguide port in the microwave module requires 4 screws. At the same time, due to the limitation of the screw position, hexagonal head and side fastening method are used, and multiple coaxial cables are connected one by one, which is time-consuming and laborious, which greatly affects the microwave module. Test efficiency
The disadvantage of the existing technology is that the waveguide ports are connected by screws, and the coaxial cables need to be plugged in and out one by one. The connection is cumbersome, time-consuming, and inefficient, and the advantages of the automatic test system cannot be effectively utilized.

Method used

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  • Fast-installation device for microwave module testing
  • Fast-installation device for microwave module testing
  • Fast-installation device for microwave module testing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The present invention takes a microwave module as an example: the module has a waveguide port, a D-type connector, and three coaxial connectors. The interfaces that need to be connected during the test include waveguide ports, 1 D-type cable, and 3 coaxial cables.

[0020] Such as figure 1 Among them, the waveguide coaxial converter on the base 10 has guide pin positioning holes 11, which can ensure the precise docking between the DUT and the waveguide port of the converter.

[0021] Such as figure 2 , Figure 4 As shown, the microwave module fixing device is mainly composed of a pressing device and a quick cable plug-in assembly, wherein the pressing device includes a base 10, a leveling foot 23, a supporting column 21, a connecting plate 24, a handle 25, a compression spring 26, Pressing plate 41, waveguide coaxial converter 28; base 10 is used to carry various components, leveling feet 23 are used to adjust the stability of the base, supporting column 21 is used ...

Embodiment 2

[0025] On the basis of the foregoing embodiments, further, as Figure 1-Figure 4 As shown, the present invention is further described, a microwave module test quick-installation device, including a test device and a microwave module fixing device; the test device includes a base 10, a pressure plate 41 and a quick cable plug-in assembly; The quick plug-in assembly is arranged on the base 10 for testing the microwave module; the microwave module fixing device includes a leveling foot 23, a waveguide coaxial converter 28, a handle 25, a compression spring 26, and a connecting plate 24 And support column 21, described support column 21 is connected with connecting plate 24, and connecting plate 24 is connected with handle 25, and compression spring 26 is arranged on described handle 25, and one end of described waveguide coaxial converter 28 is connected with microwave The modules are connected, and the other end is connected with the test system; it is used to realize the fixing...

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Abstract

The invention provides a fast-installation device for microwave module testing. The fast-installation device for microwave module testing comprises a testing device and a microwave module fixing device, wherein the testing device comprises a base, a pressing plate and a cable fast-plugging-and-pulling assembly, the pressing plate and the cable fast-plugging-and-pulling assembly are arranged on the base and are used for achieving testing of a microwave module, the microwave module fixing device comprises leveling bottom feet, a waveguide coaxial converter, a handle, a compressed spring, a connecting plate and a supporting stand column, the supporting stand column is connected with the connecting plate, the connecting plate is connected with the handle, the compressed spring is arranged on the handle, one end of the waveguide coaxial converter is connected with the microwave module, and the other end of the waveguide coaxial converter is connected with a testing system. By the adoption of the fast-installation device for microwave module testing, the whole connecting process can be completed in about half a minute, then testing can be conducted, as a result, the process that screws need to be disassembled and assembled during butt joint of waveguide ports in the past is omitted, the complexity that cables need to be plugged in and pulled out one by one is avoided, and the connecting efficiency is multiplied.

Description

technical field [0001] The invention belongs to the technical field of microwave module testing, and in particular relates to a quick-installation device for microwave module testing. Background technique [0002] With the development of science and technology, the performance index of microwave modules is getting higher and higher, the functions are becoming more and more complex, and more and more test items need to be tested. The increasing demand for microwave modules in the market puts forward new requirements for testing technology and testing speed. In the past, manual testing was used, and it often took three people and half a day for a module. Most of the time consumption came from the connection and disassembly of the microwave module under test, the test equipment and the control power supply equipment. The connection of the waveguide port in the microwave module requires 4 screws. At the same time, due to the limitation of the screw position, hexagonal head and ...

Claims

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Application Information

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IPC IPC(8): G01R29/08G01R15/00
Inventor 纪宝平周辉张永虎
Owner CHINA ELECTRONIS TECH INSTR CO LTD