Light source unit and lighting fixture

Abstract

To achieve improvement in workability of assembly work.SOLUTION: A light source module 20 has a long substrate 200, and a plurality of LEDs 201. A support member 21 has: a main part 210 opposing to a rear surface of the substrate 200; and one or more locking pieces 213 protruding from an opposing surface of the main part 210, and for forming a space where an end part of the substrate 200 can be inserted between itself and the opposing surface of the main part 210. A power source unit 5 has: a power source circuit 50 for supplying a current to the light source module 20; and a power source case 51 for storing the power source circuit 50. A stepped screw 25 is constituted so as to fix a part of the substrate 200 other than the end part of the substrate 200 to the main part 210. A fixing screw 26 is formed in a rod-like shape so as to oppose to an end part in a shorter direction of the substrate 200 along the shorter direction of the substrate 200, and for restricting the end part of the substrate 200 from moving in a direction of retreating from the space. A restriction part includes the stepped screw 25 for fixing the power source case 51 to the main part 210.SELECTED DRAWING: Figure 13

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