Ultralow temperature vacuum conductive sealing structure of conductive rod

Abstract

The object of the present invention is an ultra-low temperature vacuum conductive sealing structure for conductive rods, including conductive copper threaded rods, and two sealing rod sleeves with spacing are arranged on the conductive copper threaded rods, and the sealing sleeve rods are connected to the conductive copper rods. The threaded rods are connected by dense threads. The sealing sleeve rod is provided with a deformation restricting ring for deformation restriction. The deformation restricting ring is composed of a transverse deformation ring and a vertical deformation ring. The lateral deformation ring and the vertical deformation ring are respectively set In the cross-section and side of the sealing sleeve rod, the angle between the transverse deformation ring and the vertical deformation ring is 90 degrees, which can effectively reduce the minimum temperature requirement and improve the application range of the lower temperature requirement.

Description

technical field [0001] The present invention relates to the field of conductive rods, and mainly relates to the improvement and design of the sealing structure of the conductive rods, in particular to an ultra-low temperature vacuum conductive sealing structure of the conductive rods. Background technique [0002] In the current rapid development of the electrical and electronic industry, people's requirements for electronic equipment are gradually increasing, especially when sealing the conductive rods, the sealing process is generally carried out at a lower temperature, but for the ultra-low temperature vacuum on the market Most of the conductive sealing structures in the environment are sealed with silicone pads or silicone rings, but the operating temperature range is very limited, and the lowest temperature can only be used at -40°. Beyond this temperature range, it is easy to cause the sealing ring to harden and fail, and it is difficult to meet the requirements. It is...

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Problems solved by technology

[0002] In the current rapid development of the electrical and electronic industry, people's requirements for electronic equipment are gradually increasing, especially when sealing the conductive rods, the sealing process is generally carried out at a lower temperature, but for the ultra-low temperature vacuum on the market Most of the conductive sealing structures in the environment are sealed with silicone pads or silicone rings, but the operating temperature range is very limited, and the lowest temperature can only be used at -40°. Beyond this temperature range, it is easy to cause the sealing ring to harden and fail, and it is difficult to meet the requirements. It is difficult to meet the current sealing requirements to a large extent when used in a lower temperature environment

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