Pantograph and electric vehicle using the pantograph
A technology for electric vehicles and pantographs, which is applied to electric vehicles, current collectors, vehicle components, etc., and can solve the problems of poor charging safety and reliability of pantograph plates
Active Publication Date: 2018-01-19
ZHENGZHOU YUTONG BUS CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a pantograph to solve the problem that the height of the pantograph plate cannot be adjusted adaptively when charging an electric vehicle, so that the pantograph plate is in stable contact with the charging frame plate to ensure the safety of charging. and technical issues with poor reliability
Method used
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Embodiment Construction
[0027] The embodiment of electric vehicle in the present invention is such as Figure 1-6 shown. The left and right sides of the electric vehicle after the pantograph is installed on the electric vehicle are defined as the left and right directions. The electric vehicle 10 includes a pantograph 9, and the pantograph 9 includes a pantograph plate assembly and a base provided at the lower part of the pantograph plate assembly. In this embodiment, the base is an elevating platform, and the elevating platform includes a chain guard 3, an underframe 5, an insulating seat 6 arranged at the bottom of the underframe 5, and an insulating seat 6 arranged at the upper part of the underframe 5 for the vertical direction of the pantograph plate 1. The lifting device 4 for lifting, the first insulating member 30 and the insulating shaft 8 fixed on the upper part of the lifting device 4 . The underframe 5 is fixed on the upper part of the electric vehicle 10 through an insulating seat 6 . ...
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The invention relates to a pantograph and an electric vehicle adopting the pantograph. The pantograph comprises a pantograph pole plate component and a base arranged at the lower part of the pantograph pole plate component, wherein the pantograph pole plate component comprises two pantograph pole plates which are arranged in parallel; a height self-adaptive device is respectively connected between each of the two pantograph pole plates and the base; and each height self-adaptive device comprises an elastic device for adapting to the vertical motion of each pantograph pole plate and a guiding device for guiding each pantograph pole plate in the vertical direction. When the electric vehicle is charged, the pantograph pole plates of the pantograph are in contact with a charging rack plate of a charging device, and then the pantograph pole plates suffer from contact pressure; and under the action of the contact pressure, the heights of the pantograph pole plates are self-adaptively adjusted through the height self-adaptive devices. An insulating shaft can rotate relative to a first insulating piece, so that the pantograph pole plates can incline for certain angles, and the inclination angles of the pantograph pole plates can be self-adaptively adjusted.
Description
technical field [0001] The invention relates to the field of electric vehicle charging, in particular to a pantograph and an electric vehicle using the pantograph. Background technique [0002] Electric vehicles have the advantages of low emission, low noise, high energy efficiency, low maintenance and operating costs, and have become an important development direction of new energy vehicles. At present, electric vehicles mostly use supercapacitor charging for fast charging. The charging device, the electric vehicle and the pantograph form a charging system to realize the charging of the electric vehicle. The charging system briefly describes the charging process of the electric vehicle as follows: When the electric vehicle enters the charging station, the pantograph rises through wireless WIFI communication, and the charging frame pole plate of the charging device contacts the pantograph pole plate protruding from the electric vehicle. Charging electric vehicles. In the ...
Claims
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IPC IPC(8): B60L5/28
CPCB60L5/28
Inventor 尚岩郑维黄建王新伟方朋威代鹏飞张瑞丰代予龙刘军瑞
Owner ZHENGZHOU YUTONG BUS CO LTD