Light emitting diode welding test board

The utility model discloses a light emitting diode welding test board, which comprises a test substrate and a power supply module, and is characterized in that the test substrate is provided with a plurality of groups of test loops, and each group of test loops comprises at least one group of test branch circuits, a first current-limiting resistor and a board end connector; the test branch comprises a second current-limiting resistor and a light-emitting diode to be tested which are connected in series, the light-emitting diode is fixed on the test substrate through a fixing ferrule, the power supply module comprises a wire end connector, and when the light-emitting diode is tested, the wire end connector is connected with the second current-limiting resistor. The light-emitting diodes can be powered only by inserting the wire end connectors into the board end connectors of the testing loops, if the diodes are well welded, the light-emitting diodes emit light, and if the diodes are not well welded, the light-