A ground connection redundancy structure for detector

The utility model provides a ground connection redundancy structure for detector, including a plurality of PCB boards and support the PCB board and with PCB board electrical connection's structure, structure ground connection is a plurality of all be in the same place through metal forming interconnect between the PCB board, and one of them be equipped with a copper core wire between PCB board and the structure, be suitable for the redundant path that increases the ground connection conduction. The utility model discloses the function of detector that makes a ground connection redundancy structure for detector satisfies OQC testing standard, reduces the crash rate of product, it reliably spends to have improved humid tropical, the ground connection redundancy structure that increases makes OQC parameter testing result and the ground resistance that the detector noise is relevant all diminish, and the slewing rate of resistance is less around the humid tropical circulation ageing tests, reduce the electronic n