The invention discloses a hot and cold
shock test device and method for automotive electronic components, belonging to the technical field of hot and cold
shock test equipment. The hot and cold
shock test device for automotive electronic components comprises a test box, wherein a mounting column is rotatably provided inside the test box, six partitions are evenly distributed circumferentially on the mounting column, one end of the partition away from the mounting column is in active contact with the inner wall of the test box, and the six partitions divide the internal space of the test box into a
thermal shock test area, a
buffer zone one, a
buffer zone two, a cold shock test area, a
buffer zone three and a buffer zone four. A
thermal shock assembly is provided on the test box, a cold shock
assembly is provided on the test box, an intermittent rotating
assembly connected to the mounting column is provided at the bottom of the test box, a placement assembly is provided between two adjacent partitions, and a clamping assembly for fixing the
electronic component body is provided on the placement assembly. The test box has the advantages of effective placement, stable clamping, rapid hot and cold shock cycle testing, stable structure and convenient operation.