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Transmission Line Test Set

A test device and transmission line technology, applied in the direction of coupling devices, parts of connecting devices, electrical components, etc., can solve problems such as difficulties and increasingly high requirements for alignment accuracy, and achieve precise and stable contact effects

Active Publication Date: 2021-08-06
AAC PRECISE MFG TECH CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a transmission line testing device to solve the problem of increasingly high accuracy requirements for the alignment accuracy of the test probes of the test fixture and the connector due to the miniaturization of the used connectors. Problems where the counterpoint method becomes very difficult

Method used

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  • Transmission Line Test Set
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Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Please see Figure 1-2 , an embodiment of the present invention provides a transmission line testing device for testing a transmission line 20 . The transmission line testing device includes a probe assembly 10 for connecting with an external testing instrument and a floating support assembly 30 for supporting the transmission line 20 to be tested; during testing, the transmission line 20 to be tested is first installed on the floating support assembly 30 , and then the probe assembly 10 moves and approaches the floating support assembly 30 until the probe assembly 10 abuts against the transmission line 20 to be tested, and when the probe assembly 10 and the floating support assembly 30 are fitted in place, the two are electrically connected , thus completing the test. It can be understood that, in actual application, the probe assembly 10 and ...

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Abstract

The present invention provides a transmission line testing device for testing a transmission line. The transmission line testing device includes a probe assembly and a floating support assembly; the floating support assembly is used to support the transmission line, and the probe assembly is used to communicate with the transmission line. The transmission line is electrically connected; the floating support assembly includes a base with a receiving cavity, a positioning block installed in the receiving cavity, and an elastic member connected between the base and the positioning block, and the receiving cavity includes An opening communicating with the exterior of the base. In the transmission line test device provided by the present invention, the floating support assembly can support the translation or rotation of the transmission line to be tested in 6 degrees of freedom, so that even when the initial position of the probe assembly and the transmission line to be tested is offset, the test work It can continue, and the probe assembly and the transmission line to be tested can be accurately and stably abutted.

Description

【Technical field】 [0001] The invention relates to the technical field of testing devices, in particular to a transmission line testing device. 【Background technique】 [0002] With the development of 5G and consumer electronics technology, research on multi-antenna technology has a long history. The space available for the layout of traditional RF coaxial transmission lines is getting smaller and smaller, so new transmission line structures (including FPC and connectors) have emerged as the times require. [0003] For the design of multi-antenna RF transmission lines, flexible material circuits (including connectors) are mainly used for RF transmission, and the superiority of its RF transmission performance plays a vital role. [0004] Testing the RF performance of transmission lines has become an important item in the mass production test of transmission lines. A stable, reliable and accurate test fixture can well measure the RF performance of the transmission line, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/91H01R13/502H01R13/627H01R13/629
CPCH01R12/91H01R13/502H01R13/627H01R13/629
Inventor 何家勇詹大伟陈飞飞陈勇利
Owner AAC PRECISE MFG TECH CHANGZHOU
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