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Automobile domain controller

A technology for domain controllers and automobiles, applied in the direction of metal containers, providing connectors and printed circuit boards, screening casings, etc., can solve the problems of reducing electronic components, to ensure vibration reliability, increase electromagnetic shielding effect, prevent The effect of the outward diffusion of the disturbing electromagnetic field

Active Publication Date: 2021-08-17
上海宏景智驾信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, it also reduces the possibility of problems with electronic components due to electromagnetic field interference

Method used

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  • Automobile domain controller
  • Automobile domain controller
  • Automobile domain controller

Examples

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Embodiment Construction

[0031] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0032] Such as figure 1 As shown, an automotive domain controller provided by the present invention includes an automotive domain control circuit board 3 and a metal shielding case.

[0033] The automotive domain control circuit board 3 has a plurality of external signal interfaces 3 - 1 , and in this embodiment all the signal interfaces 3 - 1 are located on one side of the interference source circuit board 3 .

[0034] The m...

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Abstract

The invention relates to an automobile domain controller, and the controller comprises an automobile domain control circuit board and a metal shielding shell; the automobile domain control circuit board is provided with a plurality of external signal interfaces, and the automobile domain control circuit board is surrounded by the metal shielding shell. The automobile domain controller is characterized in that all the signal interfaces are located on one side or two sides of the automobile domain control circuit board; the metal shielding shell comprises a cover plate and a protective cover which are buckled with each other, and the cover plate and the protective cover are buckled to form a containing space used for containing the automobile domain control circuit board. Interference sources such as electronic components, circuits and assembling units can be effectively surrounded, an interference electromagnetic field is effectively prevented from being diffused outwards, and the reliability of the automobile domain control circuit board is improved; meanwhile, the influence of an external electromagnetic field is prevented. Meanwhile, the risk of falling and vibration failure of the controller is also reduced.

Description

technical field [0001] The invention relates to an automobile domain controller, which belongs to the technical fields of automobile ADAS and automatic driving. Background technique [0002] In recent years, with the development of automotive electronics, the intelligent networking of automobiles has brought about a large increase in information flow, and the upgrade of automotive electronic and electrical architectures. Domain controllers have to process more and more information with faster and faster frequencies. Therefore, domain Controller design circuits are also becoming more and more complex, resulting in more and more highly integrated circuits for domain controllers. The increase in electronic components also leads to an increase in electromagnetic radiation. [0003] Electromagnetic shielding technology can effectively reduce the electromagnetic interference between the electromagnetic field and the surrounding electronic components. At the same time, it also re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00H05K5/02H05K5/03H05K5/00
CPCH05K9/0049H05K9/0064H05K5/0217H05K5/03H05K5/0026
Inventor 郑建华王明禹王晓磊
Owner 上海宏景智驾信息科技有限公司
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