The present invention relates to an electric vehicle charger inlet connection box for coupling an electric vehicle charger for supplying DC power to an electric vehicle and a power conversion device of a simulator for simulating the electric vehicle charger. More specifically, the present invention comprises: a case forming a box body; a power inlet part installed on one side of the case, wherein a (+) pole inlet pin and a (-) pole inlet pin are installed to be connected to a DC (+) power and (-) power plug of the charger of the electric vehicle; a DC (+) terminal block and a DC (-) terminal block installed on the other side of the case, wherein the electric conductor connected to the power conversion device is connected; and bus bars connecting the (+) pole inlet pin and the (-) pole inlet pin to the DC (+) terminal block and the DC (-) terminal block, wherein the DC charger simulation test device can be connected to a ready-made power conversion device using a connection box, and provides convenient replacement of frequently used inlet pins in case of failure.
본 발명은 전기자동차에 DC 전원을 공급하는 전기자동차 충전기와, 전기자동차 충전기를 모의시험하기 위한 시뮬레이터의 전력변환장치를 결합시키기 위한 전기자동차 충전기 인렛 접속박스에 관한 것으로, 구체적인 특징은 함체를 형성하는 케이스; 상기 케이스의 일측에 설치되어 상기 전기자동차의 충전기의 DC (+)전원, (-)전원 플러그와 결합되는 +극 인렛핀과 -극 인렛핀이 설치되는 전원 인렛부; 상기 케이스의 타측에 설치되어 상기 전력변환장치와 연결되는 전기 도체가 결합되는 DC(+) 단자대와 DC(-) 단자대: 상기 +극 인렛핀과 -극 인렛핀과 상기 DC(+) 단자대와 DC(-) 단자대와 연결하는 부스 바들을 포함하는 것으로, DC 충전기의 모의시험장치를 기성품인 전력변환장치에 접속박스를 이용하여 연결할 수 있도록 하며, 빈번하게 사용되는 인렛핀의 고장시에 편리하게 교체할 수 있도록 한다.
Electric Vehicle charger inlet connection terminal box
전기자동차 충전기 인렛 접속 박스
2024-02-06
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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