Provided in the present invention is an electric vehicle charging terminal with an automatic opening and closing ventilation unit, which comprises: a main body housing which has an electric vehicle battery charging device in an accommodating space formed therein, and in which a ventilation unit, opened such that the communicating space and the external space may communicate with each other, is formed in on at least one surface; an opening and closing member which is installed at the ventilation unit to be provided to open or close the ventilation unit according to rotation; an opening and closing control member which is installed at the opening and closing member to control the rotation of the opening and closing member according to the temperature; and a blower which is installed at the main body housing to allow the air in the accommodating space to flow. The opening and closing control member comprises a shape memory alloy spring and a return spring, to control such that the opening and closing member may open the ventilation unit by rotating the opening and closing member in one direction by the deformation of the shape memory alloy spring above a predetermined temperature, and control such that the opening and closing member may close the ventilation unit by rotating the opening and closing member in a reverse direction by elastic force of the return spring under a predetermined temperature. Therefore, the indoor temperature may be maintained within a predetermined range.
본 발명은, 내부에 형성된 수용공간에 전기차 배터리 충전용 장치를 구비하고, 적어도 일면에 상기 수용공간과 외부공간을 연통시키도록 개구된 환기부를 형성하는 본체하우징; 상기 환기부에 설치되어 회전에 따라 상기 환기부를 개방 또는 폐쇄하도록 구비되는 개폐부재; 상기 개폐부재에 설치되어 온도에 따라 상기 개폐부재의 회전을 조절하도록 구비되는 개폐조절부재; 및 상기 본체하우징에 설치되어 상기 수용공간 내의 공기를 유동시키는 송풍기;를 포함하고, 상기 개폐조절부재는, 형상기억합금 스프링 및 리턴 스프링을 포함하여, 일정 온도 이상에서는 상기 형상기억합금 스프링의 변형에 의해 상기 개폐부재를 일방향으로 회전시켜 상기 개폐부재가 상기 환기부를 개방시키도록 조절하고, 일정 온도 미만에서는 상기 리턴 스프링의 탄성력에 의해 상기 개폐부재를 반대방향으로 회전시켜 상기 개폐부재가 상기 환기부를 폐쇄시키도록 조절하는 것을 특징으로 하는 자동 개폐 환기부를 갖는 전기차 충전 단말기를 제공하는 것을 목적으로 한다.
ELECTRIC VEHICLE CHARGING TERMINAL WITH AUTOMATIC OPENING AND CLOSING VENTILATION PART
자동 개폐 환기부를 갖는 전기차 충전 단말기
2023-06-19
Patent
Elektronische Ressource
Koreanisch
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