Improved structure for printed circuit board test device

The utility model relates to a reconstruction structure of etched circuit board testing tools. It chiefly comprises a plurality of test boards. Each piece of the test boards has a testing prod devised according to the checkout connection point of the etched circuit board needing measure. The both ends of each testing prod convexly extend positioning devices. The positioning device positioned at the end of the circuit board needing measure is contacted to the connection point of the circuit board needing measure, and the positioning device positioned at the end of the instrument bed is contacted to the spring needle of the instrument bed. Each testing prod is provided with an appropriate slope according to the connection point of the electric circuit needing measure. The testing prods on the end of the instrument bed are equidistantly distributed, so can increases the lay-out density of the testing prods without altering the space between the original testing prods. The utility model can increase the lay-out density of the testing prods without altering the space between the original testing prods. The utility model has the advantages of simple structure, low cost, convenience of popularization and application.