An integrated battery system high-voltage electrical box

Abstract

The invention relates to an integrated high-voltage electrical box for a battery system, in which high-voltage electrical components of the battery system are installed, and the high-voltage electrical components include positive electrical components, negative electrical components and functional electrical components; the electrical box includes an upper cover and an installation base, the upper cover is detachably connected to the installation base, and the high-voltage electrical components are installed between the upper cover and the installation base; the side of the installation base connected to the upper cover There is a mounting part for installing the positive electrical components, negative electrical components and functional electrical components and insulating and separating the positive electrical components, negative electrical components and functional electrical components. The electrical box of the present invention integrates the positive electrical components, negative electrical components and functional electrical components of the high-voltage electrical components of the battery system into an integrated structure by setting the installation part, so that the battery system has a high degree of integration and a large space utilization rate. Small installation space, flexible and convenient maintenance.

Description

technical field [0001] The invention relates to the technical field of integrated boxes, in particular to an integrated battery system high-voltage electrical box. Background technique [0002] At present, the global automobile industry is facing huge challenges of energy and environmental issues. The current energy utilization rate is high, so pure electric vehicles that do not pollute the environment are increasingly becoming the development direction of the future automobile industry. As the core component of electric vehicles, the safety of electric vehicle power batteries will directly affect the performance and driving safety of electric vehicles. The high-voltage electrical system undertakes the energy transmission task of the entire battery system, and its main function is to connect or disconnect the high-voltage circuit according to the control requirements of the vehicle; when the current of the power battery system is too large or the circuit is short-circuited, ...

AI Technical Summary

Problems solved by technology

At present, the electrical system of the battery pack of pure electric vehicles usually uses the form of an electrical installation board to assemble various high-voltage components together. difficulty

The existing high-voltage electrical box has low integration, poor versatility and interchangeability, and the high-voltage components are not separated by insulating plates, which is prone to short-circuit danger

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