A wire connection device

Abstract

The invention belongs to the technical field of power batteries and discloses a wire connection device. The wire connection device includes: a lower connection assembly; a plurality of connection pieces, one end of each connection piece is configured to be connected to a wire to be connected, and the other end is connected to the lower connection assembly; an upper connection assembly is located on the lower connection assembly Above; the drive assembly, whose output end is connected to the upper connection assembly, and the drive assembly is configured to drive the upper connection assembly to move vertically downward, so that the upper connection assembly presses the wires to be connected against the lower connection assembly to connect multiple The wires to be connected are electrically connected to each other. The wire connection device adopts crimping to realize the tight connection of multiple wires to be connected. The connection reliability is high, the safety factor is high, the installation time is reduced, the production efficiency is high, and the use cost of raw materials is reduced. By adopting this multi-point vertical connection structure, the connection of electric wires to be connected can be realized without multiple operators, and the waste of labor cost is reduced.

Description

technical field [0001] The invention relates to the technical field of power batteries, in particular to a wire connection device. Background technique [0002] In the production and manufacturing process of the power battery, it is necessary to connect the battery pack of the test assembly with the high-voltage line of the charge and discharge tester for various performance tests. [0003] When connecting high-voltage lines, it is necessary to remove a thick layer of insulating tape and manually tightened bolts that were wrapped at the connection last time, and then use bolts to connect new high-voltage lines after removal. In this operation process, it is basically done manually, and it is difficult to guarantee the safety of the operation. When there are too many wire harnesses, due to the difficulty of operation, multiple operators need to cooperate with each other, which wastes a lot of manpower, and it is difficult to grasp the tightness and insulation effect of artif...

AI Technical Summary

Problems solved by technology

In this operation process, it is basically done manually, and it is difficult to guarantee the safety of the operation.

When there are too many wire harnesses, due to the difficulty of operation, multiple operators need to cooperate with each other, which wastes a lot of manpower, and it is difficult to grasp the tightness and insulation effect of artificially connected high-voltage wire harnesses

If you wear heavy insulating gloves, it is very inconvenient to operate, and it will increase the operation and installation time

At the same time, the insulating tape used last time cannot be reused, resulting in a serious waste of insulating tape

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