Power box, vehicle-mounted power supply system and vehicle

A vehicle-mounted power supply and power box technology, which is applied to the installation of vehicle components, circuits or fluid pipelines, and support structures, and can solve problems such as poor manufacturability, large volume, and prominent electromagnetic compatibility problems

Active Publication Date: 2019-06-14
CHONGQING JINKANG POWER NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide an improved power supply box, an on-board power supply system with the power supply box, and a vehicl

Method used

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  • Power box, vehicle-mounted power supply system and vehicle
  • Power box, vehicle-mounted power supply system and vehicle

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Embodiment Construction

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration onl...

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Abstract

The invention relates to a power box. The power box includes a main shell. A first circuit board and a second circuit board are arranged in parallel in the main shell. A signal can be transmitted between the first circuit board and the second circuit board after being input to the main shell. The power box also includes a separating layer which traverses the main shell and is located between the first circuit board and the second circuit board. The separating layer is provided with convex parts. The convex parts are close to the first circuit board or the second circuit board. The separating layer, the first circuit board and the second circuit board separate the main shell into multiple independent cavities so as to electrically isolate the circuits in the main shell. The invention also relates to a vehicle-mounted power supply system which includes the power box and is provided with a power circuit and a control circuit in the power box. Electrical isolation is formed between the power circuit and the control circuit. The invention also relates to a vehicle which includes a vehicle body and the vehicle-mounted power supply system arranged at the vehicle body.

Description

technical field [0001] The invention relates to the technical field of vehicle power supplies, in particular to a power supply box, a vehicle power supply system with the power supply box, and a vehicle with the vehicle power supply system. Background technique [0002] The traditional vehicle power supply system generally adopts a single-layer structure design, and the circuit structure and circuit module layout on the PCB board of different vehicle power supplies are different. [0003] During the process of implementing the traditional technology, the applicant found that the overall volume of the vehicle power system designed with a single-layer structure is too large, and there are problems such as frequent wiring crossing, prominent electromagnetic compatibility problems, and poor manufacturability. Contents of the invention [0004] Based on this, it is necessary to provide an improved power supply box, an on-board power supply system with the power supply box, and ...

Claims

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Application Information

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IPC IPC(8): B60R16/023H05K7/14
Inventor 熊免良秦鑫
Owner CHONGQING JINKANG POWER NEW ENERGY CO LTD
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