Engagement structure of waterproof connector and dummy plug

摘要

An engagement structure of a waterproof connector and a dummy plug includes: a connector housing having a plurality of terminal accommodation chambers, a plurality of rubber plug accommodation recesses formed therein and one wall portion having wire insertion and passing-through holes through; rubber plugs respectively inserted forcibly into the plurality of rubber plug accommodation recesses which are respectively formed with wire insertion and passing-through holes through which the wire is respectively inserted to pass; and a dummy plug sealing one of the wire insertion and passing-through holes of the plurality of rubber plugs. The dummy plug has a shaft portion which is inserted into the wire insertion and passing-through hole of the rubber plug to seal the wire insertion and passing-through hole of the rubber plug. The dummy plug further has a flange portion and engaging protrusions.