| 摘要 |
PURPOSE: An LED(Light Emitting Diode) lighting device for an advertisement panel is provided to couple and separate a connection substrate to and from an LED bar by a pin-type terminal, thereby facilitating construction and installation. CONSTITUTION: A pin-type terminal(22) is formed at the end of an LED bar(20). A connection fixture(30) has a coupling groove(31) at the center. A receiving jaw is formed at the bottom part of the coupling groove. An interference prevention groove is formed at the bottom part of the receiving jaw. A bolt coupling hole is formed at the bottom surface of the receiving jaw. |
