| 摘要 |
A lamp socket in which the socket body is formed of two symmetrical halves, having opposite inside flanges transversely disposed at the top, which hold two opposite ends of the positive contact metal plate, and an inside receptacle, which holds the bottom end of the negative contact metal plate, the two symmetrical halves of the socket body having opposite longitudinal ribs of substantially triangular cross section, respectively fastened together by two fastening blocks through dovetail joints to securely hold the two symmetrical halves matched.
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