The present invention relates to an emergency power supply device for an electric vehicle, and more specifically, an emergency power supply device for an electric vehicle, which can store power used as emergency power when a battery is discharged during the traveling of an electric vehicle, can be charged through self-generation, such that a usage time can be extended, can perform functions of an emergency safety device of a vehicle, and can be used as power of various convenient devices.The emergency power supply device for an electric vehicle according to the present invention comprises: a plurality of battery cells having power charged therein; and a battery main body for accommodating the battery cells. The battery main body is divided into multiple parts to be hinged to each other to be foldable so as to be unfolded or to overlap each other, and comprises: a solar cell plate installed on an outer surface of the battery main body; a guide lighting means installed on an inner surface of the battery main body; and a control unit for performing a control operation for outputting power charged in the battery cells or charging the battery cells with power generated in the solar cell plate. According to the present invention, the emergency power supply device for an electric vehicle can be conveniently used as emergency power for traveling a short distance such as a point where a charging station or maintenance store is located by being stored in an electric vehicle to be easily connected to a main battery of the electric vehicle when the main battery is discharged. Also, when the electric vehicle is broken or an accident occurs, a role as a tripod can be performed by unfolding first and second battery cases to turn on an emergency lamp, thereby preventing an accident such as a collision of a vehicle.

    본 발명은 전기차용 비상전원공급장치에 관한 것으로서, 더욱 상세하게는, 전기 자동차의 주행 중 배터리 방전시에 비상전원으로 사용할 수 있는 전력을 저장할 수 있고, 자가 발전을 통해 충전할 수 있어서 사용시간을 연장할 수 있을 뿐만 아니라 자동차의 비상 안전장치 기능을 수행할 수 있고, 다양한 편의장치의 전원으로 사용할 수 있는 전기차용 비상전원공급장치에 관한 것이다. 본 발명에 따른 전기차용 비상전원공급장치는 전기차용 비상전원공급장치에 있어서, 전원이 충전되는 복수의 배터리셀; 및 상기 배터리셀이 수용되는 배터리본체를 포함하되, 상기 배터리본체는 복수 개로 분리, 구성되어 펼쳐지거나 포개어지도록 절첩 가능하게 힌지 결합되고, 상기 배터리본체의 외면에 설치되는 태양전지판; 상기 배터리본체의 내면에 설치되는 안내용 점등수단; 및 상기 배터리셀에 충전된 전원을 출력하거나 상기 태양전지판에서 생성된 전원을 상기 배터리셀에 충전시키는 제어동작을 수행하는 제어부를 포함하는 것을 특징으로 한다. 본 발명에 따른 전기차용 비상전원공급장치에 의하면, 전기자동차에 보관하여 전기자동차의 주 배터리의 방전시에 간편하게 연결하여 충전소가 위치한 지점이나 정비업소가 위치한 지점 등 단거리 주행용 비상전원으로 편리하게 사용할 수 있고, 전기자동차의 고장시나 안전사고 발생시에는 제1 및 제2 배터리케이스를 펼쳐 비상램프를 점등시키게 되면 삼각대의 역활을 수행하므로 차량의 추돌과 같은 안전사고를 미연에 방지할 수 있는 효과가 있다.


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    Title :

    EMERGENCY POWER SUPPLY APPATATUS FOR ELECTRIC VEHICLE


    Additional title:

    전기차용 비상전원공급장치


    Contributors:

    Publication date :

    2018-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F21L Tragbare oder speziell für den Transport angepasste Leuchten oder Beleuchtungssysteme , LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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