| 摘要 |
A Christmas lamp plug is provided that has a body, a housing, a compressible rod and shield unit. The body has an inner open space on two leads for receiving a compressible rod. The two ends of the rod extend out of the body. The housing has two openings in a rear peripheral wall for receiving two projecting blocks therein. By pressing the ends of the compressible rod, two blade slots of the compressible rod may be displaced into correspondence with two blade slots of a rear vertical wall of the body. The shield unit consists of a movable shield, an elastic shield, and a spring to bias the elastic shield. The movable shield can be moved out of the front side of the housing, and the elastic shield can be moved to the position of the movable shield to close an upper opening of the housing, for protecting a fuse in the body.
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