LIGHTING UNIT AND RAIL-TYPE LIGHTING DEVICE COMPRISING SAME

Title:

LIGHTING UNIT AND RAIL-TYPE LIGHTING DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2021/182840

Kind Code:

A1

Abstract:

A lighting unit and a rail-type lighting device comprising same are disclosed. The disclosed lighting unit according to an embodiment comprises: a body unit, and body coupling units coupled to both ends of the body unit, wherein: the body unit comprises a body plate provided along the lengthwise direction of the body unit, a pair of first body protrusion portions provided to protrude at both sides of the upper portion of the body plate, the pair of first body protrusion portions being provided along the lengthwise direction of the body plate, and a pair of coupling protrusion portions provided to protrude outward at both ends of the pair of first body protrusion portions, respectively; and the body coupling units comprise a body coupling plate provided along the lengthwise direction of the body coupling units, a pair of second body protrusion portions provided to protrude at both sides of the upper portion of the body coupling plate, the pair of second body protrusion portions being provided along the lengthwise direction of the body coupling plate, and a pair of body coupling grooves, which are provided at one end of the pair of second body protrusion portions along the lengthwise direction of the pair of second body protrusion portions, and have the pair of coupling protrusion portions coupled and bound thereto.

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Inventors:

CHO BEOM YEON (KR)
JANG JUN (KR)

Application Number:

PCT/KR2021/002890

Publication Date:

September 16, 2021

Filing Date:

March 09, 2021

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