LED Lamp String

摘要

The LED lamp string contains a control device connected to a power plug through a power cable, a number of LED lamps through a main cable having a first port, and an auxiliary cable having a first plug. The first port of a LED lamp string therefore can be connected to the first plug of another LED lamp string. A chain of LED lamp strings therefore can be achieved in this manner. The auxiliary cable provides both signal communication and electricity transmission. Then by plugging a LED lamp string of the chain to a power source, the entire chain is powered. A control device of the LED lamp string plugged to the power source controls all LED lamps on the chain so that all LED lamps are turned on, turned off, and flashed simultaneously under the control of the single controller, thereby achieving greater visual appearance.

主权项

1. A LED lamp string, comprising:
a control device having a main controller IC inside; a power cable connected to the control device, a power plug configured at a far end of the power cable away from the control device for plugging into a power source; a main cable connected to the control device, a first port configured at a far end of the main cable away from the control device; a plurality of LED lamps series-connected along and on the main cable, each LED lamp comprising at least a LED element and an auxiliary controller IC; and a first auxiliary cable connected to the control device, a first plug configured at a far end away from the control device; wherein the main cable and the first auxiliary cable provide both electricity transmission and signal communication for the main controller IC; and the first port and the first plug are compatible connectors so that the first plug is capable of being plugged into the first port of a separate lamp string.