Display device

A display device, comprising:

• a display body comprising a shell, a display screen installed on a front part of the display body, and an optical film group installed inside the shell, wherein the shell comprises a back plate;
• and
• an electromagnetic vibration device installed on the back plate, configured to vibrate the back plate, the optical film group, and the display screen to generate sound, and comprising:
• a fixing assembly fixedly installed on the back plate and configured as an electromagnetic assembly, wherein the electromagnetic assembly comprises a conductive coil;
• a vibration assembly elastically connected to the fixing assembly or the back plate and configured as a magnetic assembly, wherein the magnetic assembly has an annular gap, and the conductive coil extends at least partially into the annular gap and is configured to cause relative vibration between the fixing assembly and the vibration assembly when an electric signal is applied to the conductive coil;
• an annular inner bracket disposed between the back plate and the vibration assembly and sleeved on a periphery of the conductive coil, wherein a front end of the annular inner bracket is elastically installed on the fixing assembly through an inner elastic member, and a rear end of the annular inner bracket is fixedly installed on the vibration assembly;
• and
• an annular outer bracket sleeved on a periphery of the annular inner bracket, wherein a front end of the annular outer bracket is fixedly connected to the back plate, and a rear end of the annular outer bracket is elastically installed on the vibration assembly through an outer elastic member.