Computer network safety controller

The utility model relates to a computer network safety controller, which comprises a housin, box left side lower extreme passes through bolt fixed connection with the connection terminal, be equippedwith the input line on the connection terminal, the inside left end of casing inclines on the lower side and the deconcentrator passes through bolt fixed connection, the casing is inside to pass through bolt fixed connection, per two with the baffle through bolt and backup pad fixed connection in the middle of the baffle, the backup pad upper end is equipped with code switch, the code switch rightside be equipped with the circuit breaker in the backup pad, the circuit breaker right side be equipped with memory hard disk in the backup pad, pass through cable junction between deconcentrator, code switch, circuit breaker and the memory hard disk, casing right -hand member downside also passes through bolt fixed connection with the connection terminal, be equipped with the output line on theconnection terminal of casi