LED power supply circuit structure and LED light-emitting device

The utility model relates to an LED power supply circuit structure and an LED light-emitting device, the LED power supply circuit structure comprises a substrate, a power supply unit, at least two LED modules, a first pole wire and at least two second pole wires, the distance between each LED module...

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Bibliographische Detailangaben
Hauptverfasser:	WAN GENG, ZOU YINGHUA, DAI ZHAOYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to an LED power supply circuit structure and an LED light-emitting device, the LED power supply circuit structure comprises a substrate, a power supply unit, at least two LED modules, a first pole wire and at least two second pole wires, the distance between each LED module and the power supply unit is a power supply distance, the power supply distances are different, a first power supply electrode of the power supply unit is connected with the first pole wire, and a second power supply electrode of the power supply unit is connected with the second pole wire. The first pole wire is connected with the first conductive electrode of each LED module, the second conductive electrode of each LED module is connected with a second power supply electrode of the power supply unit through a second pole wire, and the length difference between any two second pole wires is smaller than or equal to a preset difference threshold value. The lengths of the second pole wires of the LED modules are set