Outdoor LED display

An outdoor LED display, comprising a box body, a display module and a plurality of control assemblies;

• wherein the display module comprises a plurality of sub-modules, and each sub-module is provided with a control assembly;
• the box body comprises a frame and a panel installed on the frame, and the display module is connected at one end of the frame away from the panel;
• the panel, the frame, and the display module form an installation space for installing the control assembly;
• the control assembly comprises a control box, and the sub-module is provided with a ring frame adapted to the control box;
• the outdoor LED display further comprises a sealing ring matched with the ring frame, and the control box is hermetically installed on the ring frame through the sealing ring;
• and
• the control assembly further comprises a receiving card, an adapter card, a power supply and a glue sealing plate;
• the glue sealing plate is installed on the control box, and the glue sealing plate and the control box form an interior space for installing the receiving card, the adapter card and the power supply;
• the power supply is connected with the receiving card and the adapter card;
• the adapter card is connected with the sub-module through the receiving card.