Low-voltage distribution box with information security function

A low-voltage distribution box, information security technology, applied in substation/distribution device casings, electrical components, harmonic reduction devices, etc., can solve problems such as leakage of important information

Pending Publication Date: 2019-07-12
四川达卡电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If this information transmission method is not protected, i

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  • Low-voltage distribution box with information security function
  • Low-voltage distribution box with information security function
  • Low-voltage distribution box with information security function

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Embodiment Construction

[0024] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0025] Such as Figure 1~6 As shown, a low-voltage power distribution box with information security function consists of box door 1, hinge 2, indicator light 3, door lock 4, inner rib bending plate 5, U-shaped rubber strip 6, line hole 7, inner lining angle Board 8, box body 9, partition 10, circuit breaker handle 11, information security module 12, screw 13, ground bar 14, ground wire 15, clamp nut 16, secondary terminal 17, mounting plate 18, circuit breaker 19, Electric wire 20, input terminal 21, module casing 22, output terminal 23, module circuit board 24, deck 25, guide rail 26, zero row 27, circuit breaker bracket 28, element interval 29, travel switch 30 and operation interval 31 are formed.

[0026] The connection method of a low...

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PUM

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Abstract

The invention discloses a low-voltage distribution box with an information security function. The low-voltage distribution box comprises a box door (1) and a casing (9), and the box door (1) and casing (9) are connected and fixed via hinges (2); a separator plate (10) dividing equally the casing (9) into two parts and arranged along the vertical direction is installed in the casing (9), the frontpart of the separator plate (10) forms an operation compartment (31) of the distribution box, and the rear part of the separator plate (10) forms a component compartment (29) of the distribution box.The low-voltage distribution box is provided with an information security module, and can block transmission of power carrier signals in the frequency from 3kHz to 80MHz; and a module shell uses a guide rail structure easy to install. The low-voltage distribution box is designed into a separated structure, the enclosed casing space is divided into component and operation compartments, a stroke switch is mounted in the component compartment to detect the installation state of the separator plate, namely, whether the separator plate is in the enclosed state is monitored, and accidental intrusionis avoided.

Description

technical field [0001] The invention relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution box with information security functions. Background technique [0002] The power line is a common physical medium with a wide coverage, and the power network formed by it is a physical network with a wide range. The use of power grids for power carrier communication is already a mature technology, and it has been widely used in home automation, remote meter reading, broadband Internet access and other fields. Power line carrier communication is becoming more and more mature, and most data storage and processing equipment (computers, printers, CNC machine tools, etc.) are connected to power lines. In these occasions, there is the possibility of using the power carrier signal channel as a covert channel for information transmission. If this information transmission method is not protected, it is likely to lead to the leakage of im...

Claims

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Application Information

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IPC IPC(8): H02B1/46H02B1/16H02B1/28H02J3/01
CPCH02B1/16H02B1/28H02B1/46H02J3/01Y02E40/40
Inventor 李湘勇黄克非周炜彭忠王洪军彭君
Owner 四川达卡电气有限公司
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