Light-emitting diode connection module

An LED connection module comprising a plurality of LED connection units, wherein each of the LED connection unit comprises:

• an LED pillar, wherein the LED pillar comprises a plug;
• and
• a housing connected to the LED pillar, wherein the housing comprises an upper surface and at least one lateral surface;
• and wherein the at least one lateral surface is perpendicular to the upper surface;
• wherein the housing comprises a socket;
• the upper surface comprises a depression;
• the housing is substantially hollow;
• the socket is defined on the upper surface of the housing;
• the socket extends from the depression of the upper surface to an interior portion of the substantially hollow housing;
• and wherein the plug matches the shape of the socket to control a power-on mode and a power-off mode of the LED pillar by way of plugging and unplugging;
• and
• wherein the housing comprises at least one magnet;
• the at least one magnet is located inside the housing;
• the at least one magnet is close to the at least one lateral surface;
• and wherein the housings are attached to each other by interaction forces of the magnets.