Patent ID: 6022241
Filing Date: 2000-02-08
Classification: H01R

Abstract:
A decoration lamp device comprising:a lamp holder, an inner socket receiving the lamp holder, an outer socket union device receiving the inner socket, a bulb having a base portion and a lower post, two lead-in wires extending outward from an interior of the bulb, the lamp holder having an outer housing receiving the base portion of the bulb and an inner housing receiving the lower post of the bulb, a base plug disposed on a bottom of the inner socket, and an outer casing having a neck portion and a head portion,the outer housing flaring upward,the inner socket having two step-shaped plates, two guide grooves, a plurality of arc grooves, two bottom insertion holes, a bottom notch, and two blocking bars,each of the step-shaped plates having a distal positioning hook,two conductive plates inserted in the guide grooves,each of the conductive plates having a tip end, a block plate, and an elastic plate,the block plate blocked by the respective blocking bar,the elastic plate contacting the respective lead-in wire,the base plug having two insertion plates and two linear recesses,each of the insertion plates inserted in the respective bottom insertion hole,the lamp holder having two positioning recesses and two protruded plates,each of the step-shaped plates inserted in the respective positioning recess,each of the lead-in wires passing through the inner housing and bending on the respective protruded plate,the outer socket union device having a first half outer socket and a second half outer socket,the first half outer socket having a first outer wall, a first inner wall, a first semicircular positioning groove, a plurality of first arc plates, two linear grooves, and a plurality of C-shaped insertion rods,the height of the first inner wall higher than the height of the first outer wall,the second half outer socket having a second outer wall, a second inner wall, a second semicircular positioning groove, a plurality of second arc plates, two linear recesses, and a plurality of C-shaped grooves,the C-shaped insertion rods inserted in the C-shaped grooves,the height of the second inner wall higher than the height of the second outer wall,the first arc plates and the second arc plates inserted in the arc grooves,the first semicircular positioning groove and the second semicircular positioning groove receiving the neck portion of the outer casing.