Leakage-proof plate

A leak-proof, one-to-one correspondence technology, applied in the direction of switchgear, electrical components, switchgear settings, etc., can solve problems such as poisoning and suffocation, staff hypoxia, stimulation and poisoning of the human body and respiratory system, and achieve production costs. Low weight, good airtightness and simple structure

Inactive Publication Date: 2015-02-18
郝慧娟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, once the insulating gas leaks, it will easily cause hypoxia, poisoning and suffocation of the staff, and even have a strong stimulation and poisoning effect on the human body and the respiratory system, which also constitutes the main safety protection of power sealing equipment. question

Method used

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Embodiment Construction

[0018] A leak-proof plate such as figure 1 , figure 2 As shown, it includes a stainless steel shell 1, several insulators 2 arranged in the stainless steel shell 1 and pins 3 corresponding to the insulators 2 one by one. Several installation holes 5 are uniformly provided on the stainless steel shell 1 . The stainless steel shell 1 and the insulator 2 are fixedly connected by a sintering process, and the insulator 2 and the corresponding pin 3 are also fixedly connected by a sintering process. A sealing sleeve 4 is fixed on one side of the stainless steel shell, and one end of the insertion pin passes through the sealing sleeve 4 .

[0019] When in use, the cables inside and outside the power sealing device are first welded to the two ends of the pin 3, and then the anti-leakage plate is fixed and sealed on the power sealing device with screws. The invention has good airtightness and electromagnetic shielding effect, and is applicable to different harsh environments such a...

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Abstract

The invention discloses a leakage-proof plate. The leakage-proof plate is characterized in that the leakage-proof plate comprises a stainless steel housing, multiple insulators and inserting pins, wherein the insulators are arranged in the stainless steel housing, and the inserting pins correspond to the insulators in a one-to-one mode; the stainless steel housing and the insulators are fixedly connected through a sintering process, and the insulators and the corresponding inserting pins are also fixedly connected through the sintering process; a sealing sleeve is fixed to one side of the stainless steel housing, and one end of each inserting pin penetrates out of the sealing sleeve. Multiple mounting holes are evenly formed in the stainless steel housing. The leakage-proof plate is simple in structure, low in manufacturing cost and high in performance and is used for circuit connection between electronic instruments, electronic instruments of sealed containers, electronic equipment and power supplies, airtightness is good, and the leakage-proof plate has the electromagnetic shielding effect and is suitable for different severe environments of coal mines, airtight power equipment and the like.

Description

technical field [0001] The present invention relates to a power sealing device, in particular to a leak-proof plate. Background technique [0002] With the continuous development of society and economy and the increasing complexity of engineering construction, users have higher and higher requirements for miniaturization, maintenance-free and intelligent switchgear. In this context, cabinet-type gas-insulated metal-enclosed switchgear has attracted more and more attention. [0003] The cabinet-type gas-insulated metal-enclosed switchgear uses low-pressure SF6 gas, N2 gas or mixed gas as the insulating medium, uses vacuum or SF6 as the arc-extinguishing medium, and concentrates and seals medium-voltage components such as busbars, circuit breakers, and isolating switches in the cabinet. In the body, a high-tech product integrating intelligent control, protection, monitoring, measurement, and communication is produced by comprehensively using modern insulation technology, brea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/045
CPCH02B13/045H02B13/035
Inventor 郝慧娟
Owner 郝慧娟
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