Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Low-voltage power distribution box for pure electric bus

A pure electric bus, low-voltage power distribution technology, applied in the substation/distribution device casing, vehicle components, circuits or fluid pipelines, etc., can solve the problem that users cannot instantly understand the status and faults of electrical components, and cannot monitor the status of electrical components. Problems such as failures cannot be eliminated immediately, so as to achieve the effect of reducing the number of perforations, saving layout space, and reducing wiring harnesses for connection

Inactive Publication Date: 2018-01-26
CHONGQING WUZHOULONG NEW ENERGY AUTOMOBILE
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electrical components in the traditional engine and the VCU of the electric bus are directly connected by a wire harness. Each electrical component is connected to the VCU through a wire harness, which results in a large number of wire harnesses, which are very large and take up a lot of space. When an electrical component When the wiring harness fails, it is difficult to eliminate and repair
Moreover, the traditional low-voltage power distribution box can only realize the simple control of the power on and off of the electrical components in the electric vehicle, and cannot monitor the status of each electrical component in real time. Users cannot immediately understand the status and faults of electrical components, and cannot immediately eliminate them Fault
In addition, the traditional low-voltage power distribution box has a large volume, and the internal layout is very messy. When the internal electrical parts are damaged, it is not convenient for the staff to disassemble and repair

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Low-voltage power distribution box for pure electric bus
  • Low-voltage power distribution box for pure electric bus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] See figure 1 and figure 2 , the low-voltage power distribution box of the pure electric bus of the present invention is arranged in the engine compartment of the pure electric bus, and the low-voltage power distribution box includes a housing 1, an electromagnetic power main switch assembly 2 arranged in the housing 1, and a relay Slot group 3 is pluggable and pluggable several relays, low-voltage power distribution CAN (Controller Area Network) contro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a low-voltage distribution box for a pure electric bus. The low-voltage distribution box is characterized by being arranged in an engine cabin of the pure electric bus, and comprising a shell, an electromagnetic power main switch assembly arranged in the shell, a plurality of relays inserted in the shell in a pluggable mode through a relay insertion groove set, a low-voltage distribution CAN control module, a battery, a first fuse insertion groove set, a second fuse insertion groove set, a first fuse assembly inserted in the first fuse insertion groove set in a pluggable mode, a second fuse assembly inserted in the second fuse insertion groove set in a pluggable mode, a 100 A fuse R0, a 150 A fuse R1, a front CAN control power fuse R2, a top CAN control power fuse R3, a rear CAN control power fuse R4 and a low-voltage distribution CAN control power fuse R5; an L-shaped installation plate is installed on the left side of the shell and is higher than the bottom wall of the shell, and the low-voltage distribution CAN control module is installed in the parallel space of the L-shaped installation plate and the bottom wall of the shell.

Description

technical field [0001] The invention relates to a low-voltage power distribution box of a pure electric passenger car. Background technique [0002] With the development of commercial vehicle technology, the safety and reliability requirements of electrical systems are getting higher and higher. The electrical components in the traditional engine and the VCU of the electric bus are directly connected by a wire harness. Each electrical component is connected to the VCU through a wire harness, which results in a large number of wire harnesses, which are very large and take up a lot of space. When an electrical component When the wiring harness fails, it is difficult to eliminate and repair. Moreover, the traditional low-voltage power distribution box can only realize the simple control of the power on and off of the electrical components in the electric vehicle, and cannot monitor the status of each electrical component in real time. Users cannot immediately understand the st...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02H02B1/26
CPCB60R16/02H02B1/26
Inventor 刘信义艾陈
Owner CHONGQING WUZHOULONG NEW ENERGY AUTOMOBILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products