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Pantograph and charging device and vehicle using the pantograph

A technology for charging devices and pantographs, which is applied in electric vehicle charging technology, charging stations, electric vehicles, etc., and can solve problems such as poor reliability of charging devices

Active Publication Date: 2020-10-20
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a charging device to solve the problem of poor reliability of the charging device in the prior art; in addition, the purpose of the present invention is to provide a pantograph for the charging device and a vehicle using the charging device

Method used

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  • Pantograph and charging device and vehicle using the pantograph
  • Pantograph and charging device and vehicle using the pantograph
  • Pantograph and charging device and vehicle using the pantograph

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Embodiment Construction

[0045] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0046] Specific embodiment 1 of the vehicle of the present invention, such as Figure 1 to Figure 6 As shown, the vehicle includes a vehicle body and a pantograph 1 arranged on the top of the vehicle body. The pantograph 1 includes a bracket and a receiving electrode 101 arranged on the top of the bracket. When the vehicle is charging, the vehicle travels to the pantograph 1 When it is placed directly under the charging bow 6, it stops running, the charging bow 6 descends, and the charging electrode 601 and the power receiving electrode 101 gradually approach and press together to realize electrical connection for charging the vehicle. The charging electrode 601 and the receiving electrode 101 in this embodiment are generally elongated metals, and the two electrodes are cross-contacted in a cross shape during use, so that the front and rear parking posit...

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Abstract

The invention provides a pantograph, a charging device using the pantograph, and a vehicle, which belong to the technical field of new energy vehicles. The charging device includes two mutually adapted pantographs. The purge part, the purge part includes a blower port set towards the electrode mating surface on the electrode, by setting the purge part on the electrode, the foreign matter placed on the electrode mating surface is removed, and the foreign matter is prevented from affecting the charging effect. The problem of poor reliability of the charging device in the prior art is solved.

Description

technical field [0001] The invention relates to a pantograph, a charging device and a vehicle using the pantograph. Background technique [0002] With the promotion and popularization of new energy vehicles, the number of electric vehicles is increasing, especially in the field of urban public transportation, more and more traditionally powered buses are replaced by electric buses. Due to the limited power of electric vehicles, it is necessary to enter the station to replenish the power. At present, most electric vehicles use charging guns to plug into the vehicle to realize the electrical connection between the charging equipment and the vehicle. Due to the limited maximum working current of the national standard fast charging interface, in order to achieve fast charging, some electric buses use a charging bow with a higher carrying current to establish an electrical connection from the top of the compartment. [0003] The pantograph charging device has a pair of mutually ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/14
CPCB60L53/14B60L53/30Y02T10/70Y02T90/14Y02T10/7072
Inventor 窦红伟黄建郑维
Owner ZHENGZHOU YUTONG BUS CO LTD
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