Electromagnetic shielding device and shielding method thereof for components on electronic device panel

Abstract

The present invention relates to an electromagnetic shielding device and a shielding method thereof for components on an electronic device panel. The electromagnetic shielding device comprises a fixed frame and a movable door both made of metal materials. The fixed frame comprises a first left side plate, a first front side plate, a first right side plate, a first rear side plate and a pressing plate. The movable door comprises an upper cover plate, a second left side plate, a second front side plate, a second right side plate and a second rear side plate corresponding to the upper cover plate. The movable door is arranged in the fixed frame and the rear ends of the movable door and the fixed frame are hinged together. When the movable door is closed, a locking tongue is buckled in a clamping groove. The lower ends of the second left side plate, the second front side plate, the second right side plate and the second rear side plate are correspondingly pressed onto the pressing plate corresponding to the first left side plate, the first front side plate, the first right side plate and the first rear side plate. The device has the advantages of simple structure, low cost, convenient usage, and good electromagnetic shielding effect. The stability and the safety of an electronic device are effectively improved. The shielding method has the advantages of simple process, easy implementation, safety and reliability.

Description

technical field [0001] The invention relates to a protective device for electronic equipment, in particular to an electromagnetic shielding device used for components on the panel of the electronic equipment, and a method for using the electromagnetic shielding device to perform electromagnetic shielding. Background technique [0002] With the development of electronic science and technology, the use environment of modern electronic equipment is becoming increasingly complex. Interference by various internal and external electromagnetic signals, on the one hand, affects the working stability of electronic equipment, and on the other hand, it is easy to cause information leakage due to electromagnetic radiation. Because of this, people pay more and more attention to anti-electromagnetic interference technology for electronic equipment. For the information radiation leakage of the electronic chassis and the electromagnetic interference of external radiation, the use of shield...

AI Technical Summary

Problems solved by technology

Control components such as circuit breakers, meters or buttons on electronic equipment displays or panels need to be frequently operated during use and cannot be packaged inside the chassis, and these components will also cause information radiation leakage

At present, there is no technology or equipment for electromagnetic shielding of components on the panel of electronic equipment in this field, which affects the stability and safety of electronic equipment

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