| 摘要 |
PURPOSE: A structure of a socket for a lamp is provided to reduce the number of components for electrically connecting an electrode spiral unit and a center electrode unit of a lamp and to reduce the rate of brass for electrical connection. CONSTITUTION: A spiral electrode unit and a screw unit(102) are integrated into a cylindrical socket housing(101). A plurality of hooks(103) is formed in the cylindrical socket housing according to a lower external diameter surface. An insertion groove(112) is formed in a base housing(111). A hook hole(113) is formed in the housing in order to insert the hook according to an internal diameter surface of the insertion groove. Connection units electrically connect a center electrode units.
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