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Automobile power source charging and discharging device

A technology for charging and discharging devices and automotive power supplies, which can be used in battery circuit devices, circuit devices, electric vehicles, etc., and can solve problems such as mileage and charging time defects

Inactive Publication Date: 2016-06-15
JIANGSU DAOJUE GRAND NEW ENERGY VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are serious defects in mileage and charging time in the use of electric conventional electric vehicles.

Method used

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  • Automobile power source charging and discharging device
  • Automobile power source charging and discharging device

Examples

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Embodiment Construction

[0018] The present invention is as Figure 1-2 Shown: it includes a charging socket 1, a working motor 2 and a plurality of battery packs 3, and also includes a charging and discharging switching device 4, which includes a mechanical driving rod 41, a commutating brush 42 and a switching circuit board 5; The switching circuit board 5 is provided with a charging electrode piece 51 , a supply electrode piece 52 , a charging circuit 53 and a power supply circuit 54 .

[0019] The charging socket 1 is connected to the charging pole piece 51 , and the working motor 2 is connected to the power supply pole piece 52 ;

[0020] The charging circuit 53 connects the batteries of the battery pack 3 in parallel; the power supply circuit 54 connects the batteries of the battery pack 3 end-to-end in series;

[0021] The charging electrode sheet 51 and the supply electrode sheet 52 are fixedly connected at two positions of the insulator;

[0022] The charging pole piece 51 is divided into t...

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PUM

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Abstract

The invention relates to an automobile power source charging and discharging device and provides a power energy storage and power supply device convenient to operate and capable of improving the work reliability. The automobile power source charging and discharging device comprises a charging socket, a work motor and multiple storage battery packs and further comprises a charging and discharging switching device. The charging and discharging switching device comprises a mechanical drive rod, reversing electric brushes and a switching circuit board. The switching circuit board is provided with a charging pole piece, a power supply pole piece, a charging circuit and a power supply circuit. By the adoption of the automobile power source charging and discharging device, the charging and discharging switching device is additionally arranged, and the storage battery packs are divided into two independent lines for parallel charging or series power supply through the switching device; during parallel charging, all the storage battery packs are simultaneously charged, and the charging time of an automobile is greatly shortened; series power supply of all the storage battery packs is guaranteed so that the total power of the total storage battery packs cannot be reduced, and the requirement for the running capacity of the electric automobile can be met.

Description

technical field [0001] The invention relates to a vehicle power storage and power supply device, in particular to a power storage and power supply device of an electric vehicle. Background technique [0002] At present, as gasoline, which is a conventional power source for automobiles, has become more and more frequent, and the oil price has gradually risen, electric energy as a sustainable development has begun to enter the automobile industry. However, due to the limitations of the road and the convenience of use, it is impossible for conventional electric vehicles to use wires for continuous transmission like electric trains and trams. Conventional electric vehicles can only use battery packs to provide power. [0003] Due to the limitations of the volume, volume and weight of the battery pack, according to relevant statistics, a conventional electric vehicle can only shoot more than 200 kilometers on a single charge, and a single charge takes 3 to 4 hours. Therefore, el...

Claims

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Application Information

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IPC IPC(8): B60L11/18H02J7/00
CPCY02T10/70
Inventor 徐桂锁
Owner JIANGSU DAOJUE GRAND NEW ENERGY VEHICLE
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