TEST BENCH FOR CHECKING CORRECTNESS OF SOLDERING OF CABLE HARNESSES WIRES Russian patent published in 2024 - IPC G01R31/08 

FIELD: control and measuring equipment.

SUBSTANCE: invention relates to instrumentation for checking correctness of connection, soldering of connecting wires to terminals of connectors, absence of breaks and short-circuits in them. Test bench comprises a personal computer with a control program, a contact polling module, which includes a control microcontroller and input-output ports expanders, made in a single housing with a mounting platform located on one of its sides and implemented in the form of a switching panel. Control microcontroller is connected to the input/output port expander via the SPI bus, and a contact module is connected to one of the inputs of the control microcontroller. Polling of the contact of the wire of the tested connector is realized based on reading the logic level of the signal in accordance with the selected continuity program of the tested connector from the I/O port extenders and is carried out continuously with maintenance of statistics and analytics.

EFFECT: broader functional capabilities, reduced human factor.

5 cl, 7 dwg