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Charging device and electric vehicle using same

A charging device and movement technology, applied in electric vehicles, charging stations, vehicle energy storage, etc., can solve problems such as inconvenient connection and fixation of cables, easy wear and tear of cable sheaths, and inability to meet the demand for larger current carrying, etc., to achieve a solution Inconvenient cable connection and fixation, strong current-carrying capacity, and easy fixation

Pending Publication Date: 2019-11-26
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a charging device to solve the problems in the prior art that the cable connection is inconvenient, the cable sheath is easy to wear, and cannot meet the current-carrying demand of a larger current; the purpose of the present invention is also to provide an electric vehicle

Method used

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  • Charging device and electric vehicle using same
  • Charging device and electric vehicle using same
  • Charging device and electric vehicle using same

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Embodiment 2

[0047] In the specific embodiment 2 of the charging device of the present invention, the structure of the charging device is simplified accordingly in this embodiment. The charging device includes a conductive electrode plate and a telescopic mechanism connected with the conductive electrode plate to drive the conductive electrode plate to move. The charging device also includes a conductive mechanism that is conductively connected with the conductive electrode plate and expands and contracts with the telescopic mechanism. The conductive mechanism includes at least two hinged ends. The busbars are electrically connected to adjacent busbars.

[0048] The specific embodiment 3 of the charging device of the present invention, as a further optimization of the specific embodiment 2, in order to facilitate the expansion and contraction of the telescopic mechanism, the telescopic mechanism is a scissor-type telescopic mechanism, and the telescopic mechanism includes at least two sets ...

specific Embodiment 9

[0054] The specific embodiment 9 of the charging device of the present invention, as a further optimization of the specific embodiment 5, in order to prevent the telescopic mechanism from being charged and damage the equipment, an insulating sleeve is provided on the outside of the conductive shaft to isolate the connecting rod and the conductive shaft, and the insulating sleeve connects the conductive mechanism. It is insulated and isolated from the telescopic mechanism. In other embodiments, the connecting rod can also be made of insulating material.

[0055] The specific embodiment 10 of the charging device of the present invention, as a further optimization of any one of specific embodiments 3-9, in order to make the charging device operate stably, two conductive mechanisms are provided, one of which is the positive electrode connected to the positive charging plate Conductive mechanism, the other is the negative electrode plate conductive mechanism connected with the negat...

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Abstract

The invention relates to a charging device and an electric vehicle using the same. The charging device comprises conductive polar plates, extensible mechanisms which are connected with the conductivepolar plates to drive the conductive polar plates to move and conductive mechanisms conductively connected with the conductive polar plates and expand and retract along with the extensible mechanisms,wherein each conductive mechanism comprises at least two bus bars hinged end to end, and the adjacent bus bars are conductively connected. The charging device has the beneficial effects that comparedwith cables commonly used in the prior art, the bus bars constitute the conductive mechanisms, the bus bars have high current carrying capacity and need no cable sheaths, and the problems that the cable sheaths are easy to wear and cannot meet the current carrying requirement of heavy currents in the prior art are solved; besides, the bus bars are not prone to deformation and are regular in shape, thereby being easier to fix, compared with cables, and the problem that cables are inconvenient to connect and fix in the prior art is solved.

Description

technical field [0001] The invention relates to a charging device and an electric vehicle using the charging device. Background technique [0002] With the increasingly bad social environment and the country's vigorous call for energy conservation and emission reduction, various new energy vehicles have gradually entered people's field of vision. Among them, with the increasing development of electric vehicle technology, electric vehicles have been used more and more accepted by people. According to the statistics of the China Electric Vehicle Charging Infrastructure Promotion Alliance, as of December 2017, there were more than 440,000 public and private chargers in China, and the European Union, China, and Japan have been formulating relevant standards for high-power charging. The field of equipment is in full swing. As a new type of high-power charging interface, the top-contact charging interface has become a rapidly developing form of charging interface due to its feat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/14
CPCY02T10/70Y02T90/14Y02T10/7072
Inventor 方朋威范志航黄建窦红伟
Owner ZHENGZHOU YUTONG BUS CO LTD