Feeder waveguide penetration opening sealing assembly

A technology for sealing components and waveguides, which is applied in the directions of sealing enclosures, electrical components, electrical equipment enclosures/cabinets/drawers, etc. It can solve the problems of inability to achieve sealing effect, reduce efficiency, and time-consuming identification, and achieve self-position constancy , Improve the efficiency of maintenance and replacement, and ensure the effect of working reliability

Active Publication Date: 2016-06-29
ANHUI SUN CREATE ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, whether it is sealed with foam glue or cement, it is a one-time permanent seal. Although the expectation is to ensure its sealing performance, it often not only fails to achieve a good sealing effect, but also leads to structural damage. Convenient maintenance and replacement operations
In addition,

Method used

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  • Feeder waveguide penetration opening sealing assembly
  • Feeder waveguide penetration opening sealing assembly
  • Feeder waveguide penetration opening sealing assembly

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Embodiment Construction

[0035] For ease of understanding, the specific structure and working process of the present invention are further described below in conjunction with the drawings:

[0036]The specific structure of the present invention is shown in references 1-10, which includes a sealing frame 10 used as a component carrier. The sealing frame 10 is in the shape of a rectangular plate, and a square-hole-shaped fitting frame 12 is recessed through the surface of the plate. The fitting frame 12 has a certain hole depth, so as to fix and insert the filling body. The filling body includes a rubber sealing block 20 formed by overlapping and stacking a plurality of sub-modules in the shape of building blocks, and a tensioning block 30 for filling the gap between the rubber sealing block 20 and the fitting frame 12 . figure 1 , image 3 and Figure 9-10 The rubber sealing block 20 is composed of RM30 cable sealing sub-module 20a, RM40 cable sealing sub-module 20b, RM90 feeder sealing sub-module 2...

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Abstract

The invention relates to the technical field of the sealing of radar equipment, and in particular relates to a feeder waveguide penetration opening sealing assembly. The assembly comprises a sealing framework, wherein square-hole-shaped embedding frames are distributed in the sealing framework in parallel or in an array manner, and the embedding frames penetrate through the surface of the sealing framework along the hole depth direction. The assembly also comprises a filling body filling the embedding frames, wherein the appearance of the filling body is in a cuboid shape, and the appearance shape of the cross section of the filling body is matched with the appearance shape of the cross section of the embedding frame; and the filling body at least comprises a rubber sealing block and a supporting and straining block superimposed on the rubber sealing block, and a through hole which is used for a specific cable or a feeder or a waveguide to penetrate through is formed in the rubber sealing block in a penetrating manner. By adopting the assembly, the modularized orderly embedding of the feeder, the waveguide and the cable can be realized; and meanwhile, the manufacturability and the sealing reliability of the module can also be effectively guaranteed, and the maintenance and replacement efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of radar equipment sealing, in particular to a feeder waveguide penetration opening sealing assembly. Background technique [0002] If the penetrations of the feeder, waveguide, power supply, control cables, etc. between the position radar or shipborne radar antenna and the equipment control room are not well sealed, dust accumulation will occur on the cable or waveguide at the penetration opening. Abrasion, aging or even water ingress. Especially for expensive flexible waveguides, the cost of damaged replacement is even higher. At present, for the sealing protection of the above-mentioned gaps, styrofoam or even direct cement potting is often used. The shortcomings are self-evident: any structure will have the need for daily maintenance, and it is even hoped that it can be quickly repaired when the structure is damaged. Replace function. However, whether it is sealed with foam glue or cement, it is a one...

Claims

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Application Information

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IPC IPC(8): H05K5/06
CPCH05K5/069
Inventor 金小飞周雷
Owner ANHUI SUN CREATE ELECTRONICS
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