| 摘要 |
The present invention relates to an LED circuit board combination structure and, more particularly, to an LED circuit board combination structure capable of stably supplying power even through an external impact is applied by firmly and easily combining a wire which is connected to the lower side of the LED circuit board. For achieving the purpose, the present invention includes: a case, the LED circuit board which is formed on the inner side of the case, the wire which passes through the case and is located on the lower side of the LED circuit board, and a screw nail which connects the substrate to the wire. The screw nail is made of a conductor and includes a head part, a screw part which is located on the lower side of the head part and is formed with a spiral shape, a connection part which is located on the lower side of the screw part and is formed with a pin shape, and a soldering part which is formed outside the connection part. |
