Light-emitting headphone stand and its columnar illumination component

A light-emitting headphone stand, comprising:

• a base;
• a suspension portion, configured for hanging a headphone thereon;
• a support frame, connecting to the base and the suspension portion respectively, and having two external side surfaces opposite to each other which are formed with an opening thereon, and an elongated channel arranged between the external side surfaces;
• two light guides, each of the light guides including a light-emitting front surface located within the opening of one of the external side surfaces and exposed outwards from the opening, a light incident portion extending away from the light-emitting front surface, and a light guiding surface connecting to the support frame, the light-emitting front surface and the light incident portion, wherein the light incident portion comprises a plurality of light incident surfaces which are longitudinally arranged, and a gap is formed between any two adjacent ones of the light incident surfaces;
• two light bars respectively fixed in the elongated channel, each of the light bars comprises a plurality of colored light LEDs and a plurality of disinfection light LEDs which are respectively aligned with the light incident surfaces to emit towards the light incident surfaces, respectively;
• and
• a control circuit module located within the base and electrically connected to the colored light LEDs and the disinfection light LEDs for controlling the colored light LEDs and the disinfection light LEDs to emit lights.