Display device

A display device, comprising:

• a loudspeaker box comprising a first end surface provided with a first opening and a connection line extending outward through the first opening;
• a display assembly mounted on the first end surface, and comprising a second end surface and a connection terminal, the connection line being connected to the connection terminal;
• and
• a connection cover plate configured to shield the first opening, and connected to the loudspeaker box and the display assembly;
• wherein a barrier structure is further arranged on the first end surface and configured to define an enclosed space with a part of the connection cover plate, the barrier structure is of a three-sided structure, and the part of the connection cover plate is combined with the barrier structure to define a four-sided enclosed space;
• wherein a protrusion is further provided on the first end surface, in direct contact with the first end surface, and located within the four-sided enclosed space, the display assembly comprises a housing member extending toward the first end surface, the display assembly further comprises a third end surface adjacent to the second end surface, the third end surface is attached to the first end surface when the display assembly is installed on the loudspeaker box, the housing member is in direct contact with the third end surface, the protrusion is provided with a first groove, the housing member is inserted into the first groove, and an orthogonal projection of the protrusion onto a same plane perpendicular to the first end surface falls within an orthogonal projection of the four-sided enclosed space onto the same plane.