A new type of electric vehicle motor control box

Abstract

The invention discloses a new electric vehicle motor control box, comprising a motor control box body, a radiator module, a power board module, a copper bar module, a capacitor board module, a control board module, an upper cover module, a power board module, and a power board module. Board and radiator mounting components, capacitor board and power board mounting components, control board and top cover mounting components, top cover and protective cover mounting components, screw holes, binding posts and clips, mounted on the bottom outer wall of the motor control box body There is a radiator module, and a power board module is installed on the top outer wall of the radiator module; the power board MOS of the control box is attached to the radiator through a thermal film, and the heat dissipation effect is better; the capacitor board and the power board are laminated through copper bars , to meet large current conduction; L-shaped control board is supported by copper columns, internal pins are connected to external low-voltage terminals to transmit signals stably; glue dispensing on the upper cover meets waterproof requirements, and the top plastic cover protects cables; three-phase lines and busbars are connected through terminals Lead out from the top, which is convenient for wiring in the vehicle space.

Description

technical field [0001] The invention relates to the technical field of electric vehicle equipment, in particular to a novel electric vehicle motor control box. Background technique [0002] The energy on earth is limited, and China, as a big energy-consuming country, has an imminent energy crisis; the development of new energy technologies is an effective way to alleviate the energy crisis, and electric vehicle technology is one of the ways to alleviate the energy crisis; electric vehicles are based on on-board power supply. Power, use the motor to drive the wheels, and meet the requirements of road traffic and safety regulations; due to its smaller impact on the environment than traditional vehicles, its prospects are widely optimistic, among which the electric vehicle motor control box is one of the important parts in electric vehicles. First, the structure of the existing electric vehicle motor control box is relatively complex and the overall volume is large, which is no...

AI Technical Summary

Problems solved by technology

[0002] The energy on the earth is limited. China, as a big energy consumer, has an imminent energy crisis; the development of new energy technology is an effective way to alleviate the energy crisis, and electric vehicle technology is one of the ways to alleviate the energy crisis; Driven by a motor, it is a vehicle that meets the requirements of road traffic and safety regulations; because it has less impact on the environment than traditional vehicles, its prospects are widely optimistic, and the electric vehicle motor control box is one of the important parts in electric vehicles. 1. However, the existing electric vehicle motor control box has a relatively complex structure and a large overall volume, which is not conducive to the later installation in the electric vehicle. There are more materials, which increases the number of finished products and wastes material resources.

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