Draw-out type electric junction box for integrated PCBs

The utility model discloses a draw-out type electric junction box for integrated PCBs. The junction box comprises a box body, and PCB fixing structures and fans arranged in the box body, wherein, at least two connectors used for plug-in connection with corresponding socket ends in an equipment cabinet are fixed on the outer surface of a plug-in end of the box body which is used for connecting the box body with the equipment cabinet in a plug-in manner, and contact elements capable of signal connection with PCBs mounted in the box body are arranged in the connectors. The utility model has the advantages that the connectors which can match with the socket ends in the equipment cabinet in a plug-in manner are arranged on the outer surface of the plug-in end of the box body, and the signal connection between the connectors and the PCBs in plug-in connection with the internal box body can be realized through the inner ends of the contact elements in the connectors, thereby achieving both the plug-in assembly of th