The present invention relates to a charging connector having drain function. The present invention includes: a connector housing (11) having a curve-shaped outer drain unit (13) along an edge of an outer surface; and a plurality of terminal mounting holes (23′, 26′) located in the connector housing (11) and having a plurality of terminals (T) installed therein. The outer surface includes a charging unit (20) having a curve-shaped inner drain unit, drainage holes (24, 27) are opened in a gravity direction at each lower surface of the terminal mounting holes (23′, 26′) such that the plurality of terminal mounting holes (23′, 26′) are connected to each other, an outer discharge hole (28) is opened at lower end of the charging unit (20) such that fallen water through the terminal mounting holes (23′, 26′) is discharged. A charging connector (10) of the present invention can discharge water introduced from outside through the outer drain unit (13) and an inner drain unit and discharge internal water through the drainage holes (24, 27) in a gravity direction. As internal/external water of a charging connector (10) can be smoothly discharged, electric shock accident caused by water or failure caused by short-circuit can be avoided.

    본 발명은 배수기능을 갖는 충전커넥터에 관한 것이다. 본 발명은 외면의 가장자리를 따라 곡면형태의 외측배수부(13)를 갖는 커넥터하우징(11)과, 상기 커넥터하우징(11)의 안쪽에 위치되고 다수개의 터미널(T)이 설치되는 다수개의 터미널안착홀(23',26')이 있으며 외면에는 곡면형태의 내측배수부를 갖는 충전부(20)를 포함하고, 각각의 상기 터미널안착홀(23',26') 아래쪽에는 배수홀(24,27)이 중력방향으로 개방되어 다수의 터미널안착홀(23',26')들은 서로 연결되며, 상기 충전부(20)의 하단에는 외부배출홀(28)이 개방되어 터미널안착홀(23',26')을 통해 낙하한 수분이 배출된다. 본 발명의 충전커넥터(10)는 외부에서 유입되는 수분은 외측배수부(13)와 내측배수부를 통해 배출하고, 내부의 수분은 배수홀(24,27)을 통해 중력방향으로 배출할 수 있다. 충전커넥터(10)의 내/외부의 수분을 모두 원활하게 배출할 수 있으므로 수분에 의한 감전사고나 합선에 의한 고장을 방지할 수 있다.


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    Title :

    Charging connector having a draining function for electric vehicle


    Additional title:

    배수기능을 갖는 충전커넥터


    Contributors:
    KIM JA MIN (author)

    Publication date :

    2019-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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