A method for dynamic connection of radio frequency equipment

A radio frequency device and dynamic connection technology, applied in the field of radio frequency systems, can solve problems such as unfavorable radio frequency electrical connections, inability to meet the requirements of long-term reliable and stable operation of radio frequency systems, etc., and achieve the effect of good radio frequency electrical connections

Active Publication Date: 2016-03-30
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Fixing the reed directly by riveting or other mechanical methods generally cannot meet the long-term reliable and stable work requirements of the radio frequency system, because some gaps will inevitably occur between the simple mechanical fixing reed and the workpiece, which is not conducive to the radio frequency circuit. Connection
[0008] The above two methods usually cannot make the RF equipment work stably for a long time, so there is an urgent need for a method that can reliably connect the RF signal between the RF equipment workpieces

Method used

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  • A method for dynamic connection of radio frequency equipment
  • A method for dynamic connection of radio frequency equipment
  • A method for dynamic connection of radio frequency equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0029] figure 1 and figure 2 The structural diagrams of the radio frequency equipment workpiece and the reed are given respectively, and the radio frequency equipment workpiece is a copper block. Using the method provided by the present invention to dynamically connect the radio frequency in the radio frequency equipment, the steps are as follows:

[0030] (1) Drill holes in the appropriate positions of the copper block and the reed for mechanical connection. Surface treatment of copper blocks and reeds before electroplating;

[0031] (2) Attach the copper block to the reed and connect it with rivets;

[0032] (3) Perform surface treatment before electroplating on the riveted copper block and reed.

[0033] (4) The riveted copper block and the reed are plated with silver as a whole, and the thickness of the silver layer is 20 μm.

[0034] After the above steps, it is obtained as image 3 As shown in the workpiece, it has been proved by experiments that the above-mentio...

Embodiment 2

[0036] The difference from Example 1 is that the thickness of the silver layer is 80 μm. It has been proved by experiments that the method for realizing the radio frequency electrical connection in the radio frequency device by electroplating silver has high reliability and stability.

Embodiment 3

[0038] The difference from Example 1 is that the plating layer is different. Before the riveted copper block and the reed are electroplated with silver as a whole, a layer of copper is plated and then electroplated with silver. The thickness of the copper layer is 60 μm, and the thickness of the silver layer is 35 μm. After Experiments have proved that the above-mentioned method for realizing radio-frequency electrical connection in radio-frequency equipment by electroplating a composite layer of copper and silver has high reliability and stability.

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Abstract

The invention belongs to the technical field of radio frequency systems, and in particular relates to a method for dynamic connection of radio frequency equipment. The method includes the following steps: (1) performing surface treatment on the radio frequency equipment workpiece and the reed before electroplating; (2) affixing and fixedly connecting the radio frequency equipment workpiece and the reed; The surface of the reed is treated before electroplating; (4) The workpiece of the radio frequency equipment and the reed that are fixedly connected together are electroplated with silver as a whole. The method enables the dynamic connection of the radio frequency equipment and the long-term, stable and reliable connection of the radio frequency power.

Description

technical field [0001] The invention belongs to the technical field of radio frequency systems, and in particular relates to a method for dynamic connection of radio frequency equipment. Background technique [0002] There is usually a dynamic connection between the workpieces of radio frequency equipment, and at the same time, the performance of the electrical connection between the workpieces must be good. Generally, elastic reeds are placed between the workpieces of radio frequency equipment, because the elastic reeds can make up for the gap between motion and other accumulated errors. [0003] In order to ensure a good electrical connection between the elastic reed and the radio frequency equipment workpiece, there are two main ways to connect the elastic reed to the equipment workpiece: [0004] (1) Welding [0005] Soldering is generally used. The welding temperature of soldering is low, but the poor conductivity of the weld is not conducive to the stable and reliabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25D7/00C25D5/34C25D5/10B21J15/00
Inventor 邢建升
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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