SOCKET AND LIGHTING DEVICE

摘要

A straight tube type lamp 12 is mounted on a lampholder 16 by inserting a pair of L-shaped lamp pins 29 and rotating the same. The lampholder 16 includes a lampholder body 41, and a rotating member 42 and a pair of terminals 43 to be arranged in the lampholder body 41. The lampholder body 41 is provided with a front portion facing the straight tube type lamp 12 when the straight tube type lamp 12 is mounted. An insertion port 49 which allows insertion of the pair of lamp pins 29 is provided on a surface intersecting the front portion. The front portion is provided with an opening portion 50 communicating with the insertion port 49 and allowing the pair of lamp pins 29 to rotate. A wall portion 54 configured to restrict insertion of the lamp pins 29 into the opening portion 50 in a state in which the straight tube type lamp 12 is separated from the front portion with respect to a predetermined mounting position is provided at an edge portion of the opening portion 50 facing the insertion port 49.