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Safe IC protection structure and circuit board

A technology for protecting structures and circuits, applied in printed circuits, internal/peripheral computer component protection, printed circuits connected with non-printed electrical components, etc., can solve the problem of low protection level of security IC, achieve enhanced physical protection, The effect of more comprehensive information storage security and enhanced protection

Inactive Publication Date: 2018-05-01
SHENZHEN TRENDIT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a safety IC protection structure to solve the problem of low protection level of the above-mentioned safety IC

Method used

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  • Safe IC protection structure and circuit board
  • Safe IC protection structure and circuit board
  • Safe IC protection structure and circuit board

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the relative positional relationship, movement conditions, etc., the directional indication will also change accordingly, and the connection may ...

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Abstract

The invention relates to a safe IC protection structure and a circuit board, a safe IC (1) is arranged on a mainboard (2) and comprises a protecting wall body (3) and a filler (4), the protecting wallbody (3) is fixedly connected with the mainboard (2) head to tail to form a protection space, and the safe IC (1) is arranged in the protection space; the filler (4) is filled in the protection spaceformed by surrounding protecting wall body (3), the protection between protection structures is improved, physical protection of enciphered message is enhanced, so that information storage is safer and more comprehensive than before.

Description

technical field [0001] The invention relates to the field of circuit element protection, in particular to a safety IC protection structure and a circuit board. Background technique [0002] IC (integrated circuit), that is, an integrated circuit is a tiny electronic device or component. Using a certain process, the transistors, resistors, capacitors, inductors and other components required in a circuit are interconnected, and they are fabricated on a small or several small semiconductor wafers or dielectric substrates, and then packaged in a tube. , and become a microstructure with required circuit functions; all the components in it have been structurally integrated, making electronic components a big step towards miniaturization, low power consumption, intelligence and high reliability. It is represented by the letter "IC" in the circuit. [0003] POS (Point Of Sale) machine is a sales terminal with non-cash settlement function, which is widely used in supermarkets, chai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/18H05K5/02G06F21/87
CPCG06F21/87H05K1/185H05K5/0208
Inventor 邹志强
Owner SHENZHEN TRENDIT CO LTD
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