The present invention relates to a vacuum coupling system of an electric automobile battery. More specifically, according to the present invention, in a sealed space created by a battery coupling unit and a battery module, the battery module is coupled by generating a vacuum pressure in the sealed space using a weight of the battery module of an electric automobile and an elastic force created by an elastic member inserted into the sealed space. Without a need for a vacuum pump to be installed in the electric automobile, the battery module of the electric automobile can be replaced within one minute as the vacuum pressure necessary for coupling the battery module is generated and immediately separated when the vacuum pressure is removed. The vacuum coupling system of the electric automobile battery of the present invention comprises: the battery module; an airtight unit; an air passage; an air valve; and an insertion unit.

    본 발명은 전기자동차 배터리의 진공결합 시스템에 관한 것으로, 보다 상세하게는 배터리결합부와 배터리모듈이 만드는 밀폐공간에서 전기자동차의 배터리모듈의 무게와 밀폐공간에 삽입한 탄성부재가 만드는 탄성력을 이용하여 밀폐공간의 진공압력을 생성하여 배터리모듈을 결합하는 것으로, 전기자동차에 진공펌프를 설치하지 않고도 배터리모듈의 결합에 필요한 진공압력을 생성하고 진공압력을 제거하면 바로 분리하여 전기자동차에 배터리모듈을 1분 이내에 교환할 수 있는 전기자동차 배터리의 진공결합 시스템에 관한 것이다.


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    Title :

    Vacuum system for battery installation on electric vehicles


    Additional title:

    전기자동차 배터리의 진공결합 시스템


    Contributors:

    Publication date :

    2023-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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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