| 摘要 |
PROBLEM TO BE SOLVED: To provide a socket of such a structure that a projecting portion for holding a lamp during lamp exchange work is hard to be scraped at the time of attachment and detachment of a lamp.SOLUTION: In a socket 30a for attaching the power supply side cap of a straight LED lamp, a guide part is formed, as an opening for inserting a feeding pin, in the front surface of a receiving plate 50. The guide part guides the movement of the feeding pin in the attachment direction of the power supply side cap to a predetermined position (where the feeding pin comes into contact with a conductive metal fitting 40). Furthermore, a projecting portion is provided on the front surface of the receiving plate 50. In a state where the feeding pin has moved to the predetermined position, the projecting portion locks and holds the base of the power supply side cap. In this state, the conductive metal fitting 40 for lamp power supply housed in the socket body 31 comes into contact with a portion of the feeding pin penetrating the guide part.SELECTED DRAWING: Figure 4 |
