Disclosed is an auxiliary battery device for vehicles, which omits wires to reduce the number of parts. According to the present invention, the auxiliary battery device for vehicles comprises: a plurality of auxiliary battery cells in which a plurality of unit auxiliary batteries are arranged in parallel; a plurality of terminal plates which interconnect positive or negative electrodes of a start point of one of the auxiliary battery cells and an end point of another auxiliary battery cell; a connection plate which connects electrodes between the auxiliary battery cells arranged in parallel, excluding the terminal plate, in series by interconnecting the same; a holder member which stores the auxiliary battery cells; a battery substrate which is arranged adjacent to and connected to the auxiliary battery cells, and has electronic components mounted therein to control a battery management system; and a connection coupling part which is disposed on the battery substrate and is connected to each terminal plate to supply power of the auxiliary battery cells to the battery substrate.
차량용 보조 배터리장치에 대한 발명이 개시된다. 개시된 차량용 보조 배터리장치는, 단위보조배터리가 다수개씩 병렬로 배치되는 다수개의 보조배터리셀과, 보조배터리셀 중 어느 하나의 시작지점과 다른 하나의 종료지점의 양극 또는 음극끼리를 상호 연결하는 복수개의 단자플레이트와, 단자플레이트 제외한 다수개씩 병렬로 배치된 보조배터리셀 간의 전극끼리를 상호 접속하여 직렬로 연결하는 연결플레이트와, 보조배터리셀을 보관하는 홀더부재와, 보조배터리셀에 인접 배치되어 연결되고, 배터리관리시스템을 컨트롤 하기 위한 전자부품이 실장되는 배터리기판과, 배터리기판에 구비되어 단자플레이트 각각에 연결되어 보조배터리셀의 전원을 상기 배터리기판에 공급하는 접속체결부를 포함하는 것을 특징으로 한다.
AUXILIARY BATTERY DEVICE FOR VEHICLE
차량용 보조 배터리장치
2022-04-06
Patent
Electronic Resource
Korean
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
AUXILIARY BATTERY ACCOMMODATING DEVICE FOR ELECTRIC VEHICLE
European Patent Office | 2025
|