An integrated battery system high voltage electrical box
A technology for battery systems and high-voltage electrical appliances, which is applied in the field of electric vehicles and can solve the problems of many connections, scattered layout of components, poor versatility and interchangeability, etc.
Active Publication Date: 2022-07-19
BEIJING PRIDE NEW ENERGY BATTERY
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Problems solved by technology
[0003] The electrical system of the current pure electric vehicle battery pack usually uses the form of an electrical installation board to assemble various high-voltage components together. This installation method has scattered components, many connections, takes up a lot of space, and is difficult to install and maintain.
In addition, the existing high-voltage electrical boxes generally have one input and one output, which is poor in versatility and interchangeability, and cannot be applied to different project requirements
Method used
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[0055] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.
[0056] like Figure 1-Figure 17 As shown, an integrated battery system high-voltage electrical box in this embodiment includes an upper cover 1 and a casing 2, the upper cover 1 is covered on the casing 2 and is detachably connected to it; the casing High-voltage components, one positive and negative input copper bar and two positive and negative output copper bars are installed in the body 2, one end of the positive and negative input copper bars and one end of the two positive and negative output copper bars are both. It is connected with the high-voltage components, and the other end thereof is located at the upper edge of the casing 2; the peripheral side of the upper cover 1 is provided with a and a plug-in structure in which the ...
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The invention relates to an integrated battery system high-voltage electrical box, comprising an upper cover and a casing, the upper cover is covered on the casing and is detachably connected with it; the casing is provided with high-voltage components, one positive and negative input copper strips And two positive and negative output copper bars, one end of the positive and negative input copper bars and one end of the two positive and negative output copper bars are connected to high-voltage components, and the other ends are located on the upper edge of the casing Position; the peripheral side of the upper cover is provided with a plug-in structure for safely exposing the other end of the two positive and negative output copper bars and the other end of one positive and negative input copper bar. In the present invention, one input terminal and two output terminals are arranged on the battery box, so that the compatibility of the electrical box is stronger, and it can adapt to the needs of different projects; by installing the high-voltage components on the casing, the integration of the electrical components is achieved. High level, large space utilization, flexible and convenient maintenance; by setting the plug-in structure on the upper cover, the safety of high-voltage input and output of the electrical box is improved.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, 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. Pure electric vehicles with high energy utilization rate and no pollution to 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 vehicle performance and driving safety of electric vehicles. The high-voltage electrical system undertakes the energy transmission task of the entire battery system. Its main function is to connect or disconnect the high-voltage circuit according to the control requirements of the whole vehicle; when the current of the power battery system is too large or the line is short-circuited, the hi...
Claims
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IPC IPC(8): H01M10/42
CPCH01M10/425Y02E60/10
Inventor 单长征李焕明王小龙葛长青赵孟盛力
Owner BEIJING PRIDE NEW ENERGY BATTERY