Copper bar assembly

Abstract

The invention relates to a copper bar assembly, which comprises a plurality of copper bars, wherein the plurality of copper bars comprise a first copper bar and a second copper bar which have the sameoutput part structure and are rectangular, and the output part of the first copper bar and the output part of the second copper bar are stacked up and down; first insulation paper is arranged betweenthe first copper bar output part and the second copper bar output part, and second insulation paper is pasted to the bottom part of the second copper bar output part; the plurality of copper bars further comprise a third copper bar, a fourth copper bar and a fifth copper bar which have the same output part structure and are all in a chamfered-right-angle Z shape; the input part of the third copper bar, the input part of the fourth copper bar, the input part of the fifth copper bar, the input part of the first copper bar and the input part of the second copper bar are arranged on the same horizontal line at intervals; and the bent part of the third copper bar, the bent part of the fourth copper bar and the bent part of the fifth copper bar are partially overlapped, and an insulating sheetis adhered between the overlapped parts of every two copper bars. According to the copper bar assembly provided by the invention, a plurality of copper bars are stacked together, so that the overall occupied space can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of electrical connection structures, in particular to a copper bar assembly. Background technique [0002] Copper bars, also known as copper bus bars or copper bus bars, are made of copper. Because the conductivity of copper is better than that of aluminum, copper bars are widely used in electrical equipment, especially complete power distribution devices. Usually, multiple independent copper bars (U copper bar, V copper bar, W copper bar, P copper bar and N copper bar) are used in the automotive motor control system for electrical connection between the external power supply and the circuit in the motor control system . However, the arrangement of multiple independent copper bars results in more components in the automotive motor control system and takes up a lot of space inside the car. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a copper...

AI Technical Summary

Problems solved by technology

However, the setting of multiple independent copper bars makes the automotive motor control system more devices, occupying a larger space inside the car

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