Welding-free battery module bracket

• Main Authors: CHEN XIAOJI, ZHENG WEILIN, DENG CHANGSHUI, ZENG QINGLEI
• Format: Patent
• Language: Chinese; English
• Published: 03.01.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses a welding-free battery module bracket. The welding-free battery module bracket comprises an upper bracket and a lower bracket, the upper bracket, battery cells and the lower bracket are in press fit connection through bolts, the upper bracket comprises a fixed bracket and a confluence aluminum plate embedded in the fixed bracket, the fixed bracket is made of a phase changematerial, the fixed bracket and the confluence aluminum plate are integrally injection-molded, the fixed bracket is provided with a plurality of battery cell holes for accommodating battery cells, theconfluence aluminum plate is provided with positioning holes communicated with the battery cell holes, the diameter of every positioning hole is smaller than that of every battery cell, the conductive ends of the battery cells penetrate through the battery cell holes and then are in close contact with the confluence aluminum plate, the confluence aluminum plate is further provided with a connecting part extending in the l