Two-wire and three-wire universal power line conversion module and lamp

Abstract

The utility model provides a two-wire and three-wire universal power line conversion module and a lamp, the two-wire and three-wire universal power line conversion module comprises a substrate, three one-way diversion modules and a current limiting module, the three one-way diversion modules and the current limiting module are arranged on one side of the substrate, the three one-way diversion modules are connected in parallel, and the current limiting module is connected in series with each one-way diversion module; one end of the substrate is provided with three access bonding pads, two of the three access bonding pads are negative electrodes, one of the three access bonding pads is a positive electrode, the other end of the substrate is provided with three outlet bonding pads, two of the three outlet bonding pads are negative electrodes, and one of the three outlet bonding pads is a positive electrode; on one side of the substrate, the three access bonding pads are respectively connected with the three one-way diversion modules in a one-to-one correspondence manner through wires, the three one-way diversion modules are respectively connected with the current limiting module through wires, and the current limiting module is connected with the positive electrode of the outgoing bonding pad through wires; and on the other side of the substrate, the cathodes of the two access bonding pads are respectively connected with the cathodes of the two outgoing bonding pads in a one-to-one correspondence manner through wires.

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