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Method for preventing reversing of minsas

A reverse and component technology, applied in the direction of instruments, electrical digital data processing, calculation, etc., can solve problems such as enterprise loss, reduce use safety, circuit board damage, etc., and achieve the effects of avoiding errors, reducing R&D costs, and avoiding damage

Inactive Publication Date: 2016-02-24
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once our server mainboard is powered on abnormally, whether it is due to design errors, human operation, or other accidents, it may cause great damage to the circuit board, bring great losses to the enterprise, and reduce its Use security

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0011] The minsas anti-reversal method of the present invention is to mark on the PCB according to the outer frame of the component, and establish a component design library. Protect the product from damage caused by various adverse conditions during the working process, as well as troubleshooting and repairing circuit boards, thereby reducing research and development costs. Install the components on the PCB according to the component outline of the component design library established on the PCB. Among them, the outer frame of the component corresponds to the silk screen frame, which is easy to identify and easy to use.

[0012] The actual working process of the method that minsas of the present invention prevents reverse is:

[0013] 1) When producing PCB, mark on the PCB according to the outer frame of each component;

[0014] 2) Install the components in the design library according to the component outline on the PCB. It can prevent the reverse installation of componen...

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PUM

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Abstract

The invention discloses a method for preventing reversing of minsas, and belongs to the technical field of server hardware. According to the method for preventing reversing of the minsas, marking is carried out on a PCB according to a component outline; and a component design library is built. The method for preventing reversing of the minsas is simple and convenient to operate, and has good popularization and application value; reverse installation of components on the PCB can be effectively prevented; and production operation and inspection are facilitated.

Description

technical field [0001] The invention relates to the technical field of server hardware, and specifically provides a minsas anti-reverse method. Background technique [0002] General components have a corresponding fool-proof design during production, but because minsas components have no fool-proof pins, and the parts themselves have no special marks for identification, it is easy to reverse during SMT. The original design of the PCB only considered the positioning of components and the convenience of HW bug solving, but did not pay attention to manufacturability and manufacturability inspection. In the original design, there are metal positioning PINs marked on the PCB, which are distributed at the four corners; the plastic positioning PINs are distributed near the metal positioning PINs, and there is no need for tinning; the distance between the metal positioning PINs and the plastic positioning PINs is only 0.19mm, there is no way It has a fool-proof design, so it is eas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/00
Inventor 郭毅
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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