Screen Sounding Device

A screen sounding device, including:

• a screen for radiating sounding;
• a frame for installing the screen;
• an electromagnetic driving module for driving the screen to vibrate, including an electromagnet having a magnetic core and a coil wound around the outer periphery of the magnetic core, a magnetic conduction base and a magnetic conduction covering plate both made of magnetic conduction material;
• the magnetic conduction base being provided with a cavity;
• the electromagnet being fixedly installed in the cavity of the magnetic conduction base;
• wherein
• the magnetic conduction covering plate covers and is placed at an opening of a top part of the cavity;
• the magnetic conduction covering plate includes a first connection part, a second connection part, and a spring force arm connected between the first and second connection parts;
• the first connection part is fixedly connected to the magnetic conduction base;
• the second connection part is placed above the electromagnet and connected to the screen;
• and
• a gap is formed between the second connection part and the electromagnet.