Vehicle-side connector
A vehicle-side connector ( 10 ) includes a mounting plate ( 40 ) fixed to an outer panel (P) of a vehicle. An inner tube ( 20 ) penetrates the mounting plate ( 40 ). An outer tube ( 30 ) surrounds the inner tube ( 20 ) and projects from the mounting plate ( 40 ) toward the inside of the vehicle. A rubber plug ( 80 ) forms a sealed space ( 33 ) in the outer tube ( 30 ) between wires (W) pulled into the vehicle. A plug presser ( 90 ) is mounted in the opening of the outer tube ( 30 ) to retain the rubber plug ( 80 ). An inclined surface ( 84 ) is provided in the sealed space ( 33 ) and inclines down toward the outside of the vehicle. A drain channel ( 32 ) and a drain port ( 42 ) penetrate though the mounting plate ( 40 ) and drain water from the drain channel ( 32 ) to the outside of the vehicle.
1. A vehicle-side connector to be connected to a charging connector at the time of charging, comprising:
a mounting plate which is to be fixed to a body part of a vehicle;
a first tube rovided at the mounting plate and penetrating through the mounting plate;
a second tube projecting from the mounting plate toward the inside of the vehicle and having an open projecting end;
a resilient plug forming a sealed space in the second tube by sealing between a wire pulled into the inside of the vehicle from the interior of the first tube and an opening of the second tube;
a plug holder mounted to the second tube to retain the resilient plug;
at least one fluid guide provided in the sealed space and inclined down toward the outside of the vehicle; and
at least one drain port penetrating though the mounting plate for draining fluid from the fluid guide to the outside of the vehicle.
2. The vehicle-side connector of claim 1 , wherein the second tube surrounds an outer periphery of the first tube over an entire circumference.
3. The vehicle-side connector of claim 2 , wherein the plug holder is mounted in the opening of the second tube to retain the resilient plug.
4. The vehicle-side connector of claim 1 , further comprising:
at least one terminal fitting connected to an end of the wire and accommodated in the first tube; and
a retainer mounted in an opening of the first tube to retain the terminal fitting.
5. The vehicle-side connector of claim 4 , wherein the resilient plug includes a base plate formed with at least one seal hole through which the wire is inserted in a sealed state.
6. The vehicle-side connector of claim 5 , wherein the resilient plug includes a tapered peripheral wall standing from a peripheral edge of the base plate.
7. The vehicle-side connector of claim 6 , wherein the fluid guide is provided from the peripheral wall to the second tube.
8. The vehicle-side connector of claim 7 , wherein forward and backward movements of the resilient plug are prevented by mounting the base plate between the retainer and the plug holder in forward and backward directions substantially without forming any clearance.
9. The vehicle-side connector of claim 1 , wherein the fluid guide comprises a portion having a tapered shape as to be enlarged down toward the mounting plate.
10. The vehicle-side connector of claim 1 , wherein fluid having entered a portion of the first tube and reached the sealed space is guided obliquely down via one or more drain plates and brought to a drain channel along an inclined surface of the resilient plug and then drained to the outside of the vehicle through the drain port.