Charging connector for electric vehicle
Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.
1. A vehicle charging connector comprising:
a connector housing having at least two terminal mounting openings;
at least two terminals inserted into the terminal mounting openings such that front ends of the terminals are exposed through a front end of the connector housing;
a sealing member arranged at the rear of the terminals in the connector housing;
a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminals, the support member having an outer diameter greater than an inner diameter of the sealing member; and
a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminals, through which a power cable is inserted,
wherein the terminal is provided with a stopper having an outer diameter relatively greater than an outer diameter of the terminal, and
the support member is a cylindrical structure fitted into the terminal between the stopper and the sealing member to surround the outer periphery of the terminal.
2. The vehicle charging connector to claim 1 ,
wherein the support member further has a plurality of protrusion members protruding from the cylindrical structure and inserted into the sealing member.
3. The vehicle charging connector according to claim 1 ,
wherein the terminal is provided with a stopper having an outer diameter relatively greater than an outer diameter of the terminal, and
the support member is formed integrally with the terminal between the stopper and the sealing member.
4. The vehicle charging connector according to claim 1 ,
wherein the cylindrical structures corresponding to the at least two terminals protrude from an integral plate.
5. The vehicle charging connector according to claim 4 ,
wherein the sealing member has the shape of a plate corresponding to the integral plate, and
the support member further has a plurality of protrusion members protruding therefrom and inserted into the sealing member.