Shielding cover selecting method, device, computer equipment and shielding cover

A shielding cover and component technology, applied in the fields of magnetic field/electric field shielding, electrical components, printed circuit manufacturing, etc., to shorten the project cycle, reduce proofing and mold opening links, and save project costs.

Active Publication Date: 2019-06-07
深圳市水世界信息有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method, device, computer equipment and storage medium for selecting a shield, aiming to solve the problem of how to effectively use the shield

Method used

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  • Shielding cover selecting method, device, computer equipment and shielding cover
  • Shielding cover selecting method, device, computer equipment and shielding cover
  • Shielding cover selecting method, device, computer equipment and shielding cover

Examples

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Embodiment Construction

[0051] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] refer to figure 1 , a method for selecting a shielding cover, comprising:

[0053] Step S1, receiving the layout instruction of the layout components input by the user;

[0054] Step S2. Detecting whether a signal from a user to select a specified component is received according to the layout instruction;

[0055] Step S3, if yes, after laying out the specified components according to the preset layout rules, obtain the first layout parameters of the specified components;

[0056] Step S4, displaying the shield component library matching the specified component according to the first layout parameter of the specified component, the shield component library at least including the shield and the size data of the shield;

[0057] Step S5 , selecting the shield matching the specified component selected by the us...

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PUM

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Abstract

The invention discloses a shielding cover selecting method, device, computer equipment and a shielding cover. The method comprises steps: a layout instruction for laying components inputted by a useris received; whether signals for enabling a user to select a specified component are received is detected according to the layout instruction; if yes, after the specified component is laid according to a preset layout rule, the first layout parameters of the specified component are acquired; a shielding cover component library matched with the specified component is displayed according to the first layout parameters of the specified component, wherein the shielding cover component library at least comprises the shielding cover and the size data of the shielding cover; and the shielding cover which is selected in the matched shielding cover component library and matched with the specified component is selected as a target shielding cover. Thus, the purpose is to solve the problem of how toeffectively use the shielding cover.

Description

technical field [0001] The invention relates to the technical field of PCB boards, in particular to a method, device, computer equipment and storage medium for selecting a shielding case. Background technique [0002] The current PCB design of electronic products is generally to design the schematic diagram first, then generate a netlist from the schematic diagram and import it into the PCB, and then design the PCB layout and routing. The PCB layout is usually done manually. For high-frequency circuits, it is also necessary to add a shielding cover. The shielding cover mainly has two functions. For the interference source, use the shielding cover to shield the interference source to prevent the interference electromagnetic field from spreading outward; for the receiving circuit (non-interference source), the shielding cover Shield them to prevent them from being disturbed by external electromagnetic fields. The shape and size of the shielding cover are mainly selected manua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00H05K3/00
Inventor 张立新周毕兴周平
Owner 深圳市水世界信息有限公司
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