POWER BATTERY AND CELL STATE ACQUISITION APPARATUS THEREOF

• Main Authors: WU SHAOBO, HUANG TAO, CHEN YUN, LI WEI, GONG SHUGANG
• Format: Patent
• Language: English; Korean
• Published: 06.12.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

셀상태수집장치와 본 셀상태수집장치를 이용한 동력배터리 셀상태수집장치(11)에는 수집보드 어셈블리(113), 셀(119) 하단면에 고정한 제1인터페이스(111), 셀(119) 상단에 고정되어 있는 제2인터페이스(112)와 제1인터페이스(111)와 제2인터페이스(112)를 연결시킨 커넥팅 시트(115) 등이 포함되어 있습니다. 수집보드 어셈블리(113)에는 PCB(1131), PCB에 설치되어 있는 신호처리모듈(1133)과 통신모듈(1136), 그리고 제1인터페이스(111)에 삽입된 픽싱블록(1135), 픽싱블록(1135)에는 제2인터페이스(112)와 대응하는 셀의 상태신호를 수집하는 신호수집모듈(1137)이 고정되어 있습니다. 수집보드(113)를 통해 신호수집모듈(1137)과 신호처리모듈(1133), 통신모듈(1136)을 통합하고 커넥팅 시트(115), 제1인터페이스(111), 제2인터페이스(112)를 설치하여 수집보드 어셈블리(113)를 직렬연결한 셀(119)사이에 설치하여 도선의 사용을 절감 및 단축하며 레이아웃 공간을 절감하여 셀의 산열에 유리합니다. A cell state acquisition apparatus and a power battery using the cell state acquisition apparatus. A cell state acquisition apparatus (11) comprises an acquisition board assembly (113), a first interface (111) fixed at the bottom surface of a cell (119), a second interface (112) fixed at the top end of another cell (119) and a connecting seat (115) connecting the first interface (111) and the second interface (112); the acquisition board assembly (113) comprises a PCB board (1131), a signal processing module (1133) and a communication module (1136) mounted on the PCB board and a fixed block (1135) which is matched to be inserted in the first interface (111); and a signal acquisition module (1137) which is used for acquiring a cell state signal corresponding to the second interface (112) is mounted on the fixed block (1135). The signal acquisition module (1137) is integrated with the signal processing module (1133) and the communication module (1136) via the acquisition board assembly (113), and the connecting seat (115), the first interface (111) and the second interface (112) are provided to mount the acquisition board assembly (113) between the cells (119) which are connected in series, so that the use of a connection conductive line is reduced and shortened, and a layout space is saved, thus facilitating the heat dissipation of a cell.