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Low-leakage host case

A low-emission and cabinet technology, applied in the field of low-emission, can solve the problems of low-emission performance and achieve the effect of ensuring low emission and avoiding electromagnetic information leakage

Inactive Publication Date: 2015-01-21
ANFANG HI TECH ELECTROMAGNETIC SAFETY TECHN BEIJING
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a radiation-proof aviation plug to solve the problem of low emission performance of the box housing the host in the prior art

Method used

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Embodiment Construction

[0013] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

[0014] now refer to figure 1 , figure 1 A schematic structural view of an aviation plug according to some demonstrative embodiments is shown.

[0015] Such as figure 1 As shown, in some illustrative embodiments, a low-leakage mainframe box is disclosed, including: a box body 10 and a shield door 12; the shield door 12 is installed on one side of the box body 10 through a hinge 11; the shield door 12 is equipped with a high-grade combination lock 13 and a high-grade door handle 14; the inner side of the shielded door 12 has an embedde...

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Abstract

The invention provides a low-leakage host case. A shielding door connected by use of a hinge is arranged on one side of the case and an embedded body embedded into a door frame is arranged on the inner side of the shielding door; a beryllium copper leaf spring is arranged on at least one of the outer walls of the four sides of the embedded body and used for reducing a gap between the embedded body and the frame. As the gap between the shielding door and the door frame is reduced, the low-leakage capacity of the case is effectively guaranteed, and therefore, the problem of heavy hidden trouble due to electromagnetic information leakage can be avoided.

Description

technical field [0001] The invention relates to the field of low emission technology, in particular to a low emission main body box. Background technique [0002] With the rapid development of computer technology, computers are widely used in the secret-related fields of various departments of the country, and most of them are ordinary microcomputers. This kind of computer not only has poor reliability, but also emits strong electromagnetic radiation. It is easy to be detected and intercepted, and confidential information can be obtained through signal analysis, which will cause great harm to national security. Therefore, all countries are extremely concerned about the problem of computer electromagnetic leakage and emission. [0003] At present, the boxes for housing computer hosts on the market have a certain low emission performance, but they still cannot effectively prevent the leakage of electromagnetic information emitted by the computer host, and there is a great pote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18G06F21/86
CPCG06F1/182G06F21/86
Inventor 田立良王彪马占义于天荣郭林
Owner ANFANG HI TECH ELECTROMAGNETIC SAFETY TECHN BEIJING
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