Simple fixture for manual PCB debugging

Abstract

The present invention provides a simple fixture for manual PCB debugging. The simple fixture has the advantages of small size and convenience in testing and carrying. The simple fixture of the invention includes a debugging board card, an upper probe board and a lower probe board; the upper probe board and the lower probe board are each provided with a plurality of probes; the probes are in electric signal connection with the debugging board card; the lower probe board is fixedly matched with the debugging board card; a product placement groove is formed in the lower probe board; the upper probe board is in matched connection with the lower probe board through a clamping buckle structure; when the upper probe board is in matched connection with the lower probe board, the probes contact with and are in electric signal connection with a PCB to be tested arranged in the product placement groove; and the debugging board card is provided with a display for displaying test data. The simple fixture of the invention is applied to the technical field of debugging tools.

Description

technical field [0001] The invention relates to a simple fixture for manual PCB debugging. Background technique [0002] In order for PCB products to have high quality before entering mass production, it is necessary to test the stability of the hardware quality of the components on the PCB and the stability of its internal programs. By extracting the test points on the product, the product is functionally tested and hardware and software debugged from the outside to improve the efficiency of product research and development in the early stage and shorten the product development cycle. [0003] The existing test fixtures used in the initial stage of the product are uneven, some have a more complex structure, and are too bulky and heavy to be portable; some are too simple, only have the function of placing the product or eliciting signals, which is not convenient for actual operation and use; Most of them avoid this link and directly enter the stage of small batch mass produ...

AI Technical Summary

Problems solved by technology

[0003] The existing test fixtures used in the initial stage of the product are uneven, some have a more complex structure, and the volume and weight are too large to be portable; some are too simple, only have the function of placing the product or eliciting signals, which is not convenient for actual operation and use; Most of them avoid this link and directly enter the stage of small batch mass production. This will bring the problems in the early stage of design to mass production, delay the progress of the product's own R & D and upgrade, and make changes during mass production. More cost wasted

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