PCBA (printed circuit board assembly) board test jig

Abstract

The invention discloses a PCBA (printed circuit board assembly) board test jig which comprises a jig box body with a three-phase plug. The PCBA board test jig is characterized by also comprising a fixed table connected to the upper surface of the jig box body, wherein the table surface of the fixed table is provided with a product box; the upper surface of the jig box body is further connected with a carrier board and a traction block; the carrier board is used for fixing a to-be-tested PCBA board; the traction block can be used for facilitating the insertion and connection of an electric wire and the to-be-tested PCBA board; an upper skylight board is arranged above the carrier body; the upper skylight board is connected with a spring PIN for penetrating through the traction block so as to press the electric wire; the traction block is provided with a containing hole through which the spring PIN can pass; and a clipping hand for enabling the upper skylight board to clamp or release the to-be-tested PCBA board is also connected above the upper skylight board. The PCBA board test jig has the beneficial effects that the PCBA board test jig provided by the invention is convenient to operate, and can be used for inserting and connecting the electric wire and the PCBA board rapidly; and the spring PIN for pressing the electric wire is arranged, the connection of the electric wire and the PCBA board is more reliable, and further the accuracy of test results is improved.

Description

technical field [0001] The invention relates to a test fixture, in particular to a PCBA board test fixture and belongs to the field of electronic component test fixtures. Background technique [0002] PCBA (Printed Circuit Board + Assembly) board, that is, PCB (Printed Circuit Boar, printed circuit board) empty board passes through the SMT upper part, and then goes through the whole process of DIP plug-in. In short, it is a PCB that has been soldered and assembled with electronic components plate. The PCBA board after manufacture needs to be tested for its current and other properties, and the PCBA board to be tested is compared with the model to determine whether it is qualified. During the test, thick wires are used to connect the product box where the sample is placed with the PCBA board to be tested. Since the PCBA board has a fine structure and the wires are thicker and shorter, it is often difficult to directly plug the wires into the PCBA board, and the plug-in If i...

AI Technical Summary

Problems solved by technology

During the test, thick wires are used to connect the product box where the sample is placed with the PCBA board to be tested. Since the PCBA board has a fine structure and the wires are thicker and shorter, it is often difficult to directly plug the wires into the PCBA board, and the plug-in If it is not good or not firm, it will also affect the accuracy of the test results and lead to misjudgment

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