Manufacturing method and device of electromagnetic shielding part, terminal, computer readable storage medium and electromagnetic shielding part

Abstract

The invention discloses a manufacturing method and device of an electromagnetic shielding part, a terminal, a computer readable storage medium and the electromagnetic shielding part, and belongs to the field of 3D printing technology application. The method comprises the steps that according to the heat radiation condition and the electromagnetic wave band of a to-be-shielded electronic component, the shape parameter of the minimum repetitive unit of the shielding part for the to-be-shielded electronic component and the repetition quantities, in the X direction, the Y direction and the Z direction of space, of the minimum repetitive unit are obtained; a simulation model of the electromagnetic shielding part for the to-be-shielded electronic component is generated through 3D design software; the simulation model is converted into data capable of being subjected to 3D printing; and 3D printing is executed through 3D printing equipment, and the electromagnetic shielding part is manufactured and obtained. The device can be used for achieving the method. A program used for executing the steps of the method is stored on the terminal. A program used for executing the steps of the method is stored on the computer readable storage medium.

Description

technical field [0001] The present invention relates to the technical field of 3D printing, and in particular to a manufacturing method, device, terminal, computer-readable storage medium and the electromagnetic shielding member based on 3D printing technology. Background technique [0002] With the rapid development of the electronics industry, electronic products and electrical appliances have become indispensable products in industry and life. However, electronic equipment and electrical appliances always produce electromagnetic interference, so that they affect each other. These effects may be quite minor, causing temporary malfunction of the device, or they may cause functional impairment or even damage to the device. The generation of this electromagnetic interference is mainly due to the radiated electric field caused by the constantly changing current, and the change of the electric field produces a changing magnetic field. This magnetic field often interferes with...

AI Technical Summary

Problems solved by technology

This magnetic field often interferes with external communication Wifi signals, GPS, etc., resulting in communication failure or affecting the internal operation and communication of electrical equipment.

[0003] At present, in order to solve the electric field interference, metal shielding shells and other structures are often used. This structure can solve the interference problem very effectively, but the metal shell seriously affects the heat dissipation of the chip and other outstanding problems. At the same time, the weight is relatively large and the structure is limited.

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