LED lamp band

The invention provides an LED lamp band which comprises a substrate, an LED light source arranged on the substrate, a circuit board located on the upper side of the substrate, an upper covering layer covering the circuit board, a lower covering layer arranged on the bottom face of the substrate and...

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Bibliographische Detailangaben
1. Verfasser:	ZHONG DONGLIANG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides an LED lamp band which comprises a substrate, an LED light source arranged on the substrate, a circuit board located on the upper side of the substrate, an upper covering layer covering the circuit board, a lower covering layer arranged on the bottom face of the substrate and a shell located on the outer side of the lower covering layer. The LED light source comprises multiple LED beam sets, each LED bead set at least comprises two LED beads, and the LED beads in each set are connected in parallel and then connected with other LED bead sets in series. By the adoption of the LED lamp band, the LED beads are connected in parallel and then connected in series, the pressure drop generated in a circuit is small, the length of the lamp band is enlarged by over 5 m, meanwhile a needed low-pressure power source is less, the LED lamp band is safer compared with a high-voltage lamp band, and the service life of the LED lamp beads is relatively long.