Foldable outdoor digital signage display

A foldable outdoor digital signage display, comprising:

• a display screen;
• a power supply device;
• and
• at least one adjusting fastening component;
• wherein the display screen comprises a protective panel, a display panel, a support frame, a cover plate, and a main control board;
• wherein the protective panel and the cover plate are connected to the support frame, the display panel is enclosed between the protective panel and the cover plate by the support frame, and the protective panel comprises a display area corresponding to the display panel;
• wherein the display screen and the power supply device are hinged through hinges, and the power supply device comprises a sealing plate, a fixing frame, and an energy storage battery;
• wherein the at least one adjusting fastening component is connected to the display screen and the power supply device, and when the power supply device rotates relative to the display screen to a predetermined angle, the at least one adjusting fastening component is configured to fix positions of both the power supply device and the display screen.

A foldable outdoor digital signage display, comprising:

• a display screen;
• a power supply device;
• and
• at least one adjusting fastening component;
• wherein the display screen comprises a protective panel, a display panel, a support frame, a cover plate, and a main control board;
• wherein the protective panel and the cover plate are connected to the support frame, the display panel is enclosed between the protective panel and the cover plate by the support frame, and the protective panel comprises a display area corresponding to the display panel;
• wherein the display screen and the power supply device are hinged through hinges, and the power supply device comprises a sealing plate, a fixing frame, and an energy storage battery;
• wherein the at least one adjusting fastening component is connected to the display screen and the power supply device, and when the power supply device rotates relative to the display screen to a predetermined angle, the at least one adjusting fastening component is configured to fix positions of both the power supply device and the display screen;
• wherein the power supply device is rotatable relative to the display screen to adjust an unfolding angle of the foldable outdoor digital signage display or fold the foldable outdoor digital signage display;
• wherein when the foldable outdoor digital signage display switches from a folded state to an unfolded state, the power supply device rotates away from the display screen, causing a bottom end of the power supply device to move away from a bottom end of the display screen, so that the foldable outdoor digital signage display opens into an inverted V shape;
• wherein when the foldable outdoor digital signage display switches from the unfolded state to the folded state, the power supply device rotates toward the display screen, causing the bottom end of the power supply device to move toward the bottom end of the display screen until the power supply device and the display screen are overlapped.