LED waterproof light string
An LED waterproof light string includes a plurality of light-emitting subunits connected in series. Each of the plurality of light-emitting subunits includes a housing, an input wire assembly, an output wire assembly, and two light source boards. The input wire assembly and the housing are integrally formed by an injection molding process. A sealing ring is disposed between the output wire assembly and a bottom of a groove, and the output wire assembly includes one or more mounting holes. The two light source boards are respectively fixedly connected to the input wire assembly and the output wire assembly, and an output end pad of a first one of the two light source boards connected to the input wire assembly is connected to an input end pad of a second one of the two light source boards connected to the output wire assembly through an intermediate power wire.
1 . A light emitting diode (LED) waterproof light string, comprising:
a plurality of light-emitting subunits connected in series, wherein:
each of the plurality of light-emitting subunits comprises a housing, an input wire assembly, an output wire assembly, and two light source boards,
the input wire assembly and the housing are integrally formed by an injection molding process,
a side of the housing away from the input wire assembly comprises a groove on which the output wire assembly is mounted,
a sealing ring is disposed between the output wire assembly and a bottom of the groove,
the output wire assembly comprises one or more mounting holes for one or more bolts to pass through,
after the one or more bolts pass through the one or more mounting holes, the output wire assembly and the sealing ring are in an interference fit,
the two light source boards are respectively fixedly connected to the input wire assembly and the output wire assembly, and
an output end pad of a first one of the two light source boards connected to the input wire assembly is connected to an input end pad of a second one of the two light source boards connected to the output wire assembly through an intermediate power wire.
2 . The LED waterproof light string according to claim 1 , wherein:
a side of the input wire assembly and a side of the output wire assembly facing each other each comprises a protruding platform, and
each of the two light source boards comprises a through hole configured to be matched with the protruding platform for connection.
3 . The LED waterproof light string according to claim 1 , wherein:
the output wire assembly and the input wire assembly of two adjacent light-emitting subunits of the plurality of light-emitting subunits are connected in series via a transmission wire.
4 . A light emitting diode (LED) waterproof light string, comprising:
a plurality of light-emitting subunits connected in series, wherein:
each of the plurality of light-emitting subunits comprises a housing, an input wire assembly, an output wire assembly, and two light source boards,
the output wire assembly and the housing are integrally formed by an injection molding process,
a side of the housing away from the output wire assembly comprises a groove on which the input wire assembly is mounted,
a sealing ring is disposed between the input wire assembly and a bottom of the groove,
the input wire assembly comprises one or more mounting holes for one or more bolts to pass through,
after the one or more bolts pass through the one or more mounting holes, the input wire assembly and the sealing ring are in an interference fit,
the two light source boards are respectively fixedly connected to the input wire assembly and the output wire assembly, and
an output end pad of a first one of the two light source boards connected to the input wire assembly is connected to an input end pad of a second one of the two light source boards connected to the output wire assembly through an intermediate power wire.
5 . The LED waterproof light string according to claim 4 , wherein:
a side of the input wire assembly and a side of the output wire assembly facing each other each comprises a protruding platform, and
each of the two light source boards comprises a through hole configured to be matched with the protruding platform for connection.
6 . The LED waterproof light string according to claim 4 , wherein:
the output wire assembly and the input wire assembly of two adjacent light-emitting subunits of the plurality of light-emitting subunits are connected in series via a transmission wire.