The invention discloses a power
system data security transmission device based on
key distribution, and relates to the technical field of power cabinets, the power
system data security transmission device comprises a transmission box, the top of the transmission box is fixedly connected with an
electric control box, one side of the transmission box is provided with a box door, and the interior of the transmission box is fixedly connected with
electrical equipment. A plurality of sets of
USB interfaces are formed in the
electrical equipment, a clamping
assembly is installed on one side of the interior of the transmission box and corresponds to the
USB interfaces, a plurality of limiting assemblies are fixedly connected to one sides of the
USB interfaces, and after a key disk is inserted into the USB interfaces, the clamping
assembly can be manually operated, so that the internal structure of the clamping
assembly operates, and the key disk can be clamped through the limiting assemblies. The key disk is clamped and fixed at the USB interface by the internal components, so that the
insertion stability of the key disk is improved, the fixing strength of the key disk is improved, the possibility that the key disk is loosened due to vibration is reduced, and the stability of
data transmission is improved.