Waterproof battery pack assembly and battery pack

• Main Authors: MEI XIUCHENG, KUANG GUOFANG
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model belongs to the technical field of batteries, and discloses a waterproof battery pack assembly and a battery pack, the waterproof battery pack assembly comprises a shell, a first sealing ring, an end cover and a second sealing ring, the shell is provided with a mounting channel, the mounting channel is used for fixing a discharge terminal, the first sealing ring is clamped between a first end of the mounting channel and the discharge terminal, and the second sealing ring is clamped between a second end of the mounting channel and the discharge terminal. The end cover is installed at the second end of the installation channel and covers the discharge terminal, the second sealing ring is clamped between the second end of the installation channel and the end cover, secondary sealing is added on the basis of primary sealing, the sealing effect is further improved, and therefore the safety performance and the waterproof performance of the battery pack under the extreme test condition are improved,