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Gear installation structure for screen door

A technology of installation structure and screen door, which is applied in the fields of magnetic field/electric field shielding, electrical components, projection room/room, etc. It can solve the problems of low cost and poor shielding performance, and achieve the effect of convenient operation, good shielding performance and compact structure.

Active Publication Date: 2018-09-11
WUXI FENGMING SHIELDED EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a common lock structure is installed on the door of the shielded cabinet, which has a simple structure and low cost, but has poor shielding performance

Method used

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  • Gear installation structure for screen door
  • Gear installation structure for screen door
  • Gear installation structure for screen door

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Experimental program
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Effect test

Embodiment Construction

[0027] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0028] like figure 1 and figure 2 As shown, the gear mounting structure for the shielded door of this embodiment, the door lock structure 2 is installed on the shielded door, a groove is arranged on one side of the door frame of the shielded door, and aluminum blocks 4 are installed at intervals up and down at the groove, two aluminum blocks Parallel minor axis 5 and major axis 17 are installed between 4, and rack rail 6 is installed on minor axis 5, and rack 7 is installed on major axis 17.

[0029] The installation structure of the gear is as follows: image 3 and Figure 4 As shown, including the rotating shaft 15, the base 11 with a "T" shape structure is installed on the rotating shaft 15 through threaded connection, and the right end of the base 11 is embedded with a beryllium bronze 16, and the right end of the beryllium bronze ...

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Abstract

The invention relates to a gear installation structure for a shielding door. The gear installation structure comprises a rotation shaft, wherein a T-shaped structured base is arranged on the rotation shaft in a threaded connection way, beryllium bronze is arranged at the right end of the base in an embedment way, the right end of the beryllium bronze is locked with a gasket, a gear is arranged on the rotation shaft at the right end of the gasket, a sleeve is arranged at the head of the right end of the rotation shaft, and a fastening nut is arranged at the left end of the rotation shaft. The gear installation structure has the advantages of compact and reasonable structure and high shielding performance, is convenient to operate and is simple and convenient to manufacture and install.

Description

technical field [0001] The invention relates to the technical field of safety protection equipment for electronic information, in particular to a gear installation structure for a screen door. Background technique [0002] Electromagnetic shielding refers to the isolation between two or more spatial regions to prevent the electric and magnetic fields in one region from spreading outward, and to prevent the electric and magnetic fields in other regions from interfering with the region. At present, many cabinets used for electronic or electrical control need electromagnetic shielding. The purpose is to prevent electromagnetic interference between the electronic equipment inside and outside the cabinet, and to strengthen the stability and reliability of the electronic equipment inside and outside the cabinet, especially the electronic equipment inside the cabinet. , especially in the fields of ships and locomotives, it is of great significance. [0003] A cabinet for electroni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K9/00
CPCH05K9/0005
Inventor 杨建立黄波
Owner WUXI FENGMING SHIELDED EQUIP TECH