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Electric vehicles charging system applicable to various types of stereo garages

A technology for electric vehicles and three-dimensional garages, applied in electric vehicle charging technology, electric vehicles, charging stations for charging mobile devices, etc., can solve problems such as low charging efficiency, limited use places, and the danger of cable stranding, and achieve charging operation Stable and reliable, high degree of intelligent control, accurate transfer positioning effect

Pending Publication Date: 2017-07-28
徐智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The charging system of the existing three-dimensional garage for electric vehicles is connected by a charging pile to a flexible cable, which moves up and down, left and right. This system is more suitable for a small three-dimensional garage. When used in a large three-dimensional garage, there are many cables and are easily entangled.
It can be seen that the existing three-dimensional garage charging system for electric vehicles not only has limited places to use, but also is prone to the danger of cable stranding, which is not conducive to safety and improved utilization.
[0005] 2. When electric vehicles of different models are parked, or the charging power and charging power of electric vehicles are different, the existing three-dimensional charging system for electric vehicles cannot better adapt to actual needs
[0006] 3. The traditional charging pile cannot be moved and can only be fixed on the tray of the three-dimensional garage, which is not suitable for the comb structure of the multi-storey three-dimensional garage
[0007] 4. The existing three-dimensional garage charging stations are fixed with charging piles, and the control line and power line are connected to the garage through flexible cables. When the distance is too long, the signal attenuation problem of the control cable cannot be solved, resulting in the unstable and reliable operation of the charging system.
[0008] 5. The existing three-dimensional garage charging stations are all AC charging, the charging efficiency is low, and there is no mature and reliable DC fast charging charging solution.
[0009] To sum up, since most of the existing electric vehicle three-dimensional garage charging solutions are implemented by hanging flexible cables on the charging piles, it is easy to cause messy cables and failures, and it is impossible to achieve long-term safe and stable operation; and it is only suitable for simple The AC charging of three-dimensional garages cannot be applied in large and complex three-dimensional garages, nor can fast charging of electric vehicles be realized.

Method used

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  • Electric vehicles charging system applicable to various types of stereo garages
  • Electric vehicles charging system applicable to various types of stereo garages
  • Electric vehicles charging system applicable to various types of stereo garages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The above automatic docking device for charging power supply can adopt the form of upper and lower bell mouths. The plug is fixed on the portable intelligent charging pile and adopts a concave bell mouth; The bell mouth plays a guiding role, prompting the movable platform to move and center, and realize the reliable connection between the plug and the socket.

[0029] Such as figure 1 As shown, the concave bell mouth 1-2 on the plug 1-1 is aligned with the convex bell mouth 1-9 on the socket 1-5, and there are balls 1-8 sliding left and right on the bottom platform of the socket 1-5, which can be freely Adjust the position so that the concave bell mouth 1-2 and the convex bell mouth 1-9 are completely matched together; when the plug 1-1 and the charging pile 1-11 are completely landed on the parking space, the concave bell mouth 1-2 and the The convex bell mouth 1-9 will be completely matched together, and the plug power supply part 1-3 and the socket power supply part...

Embodiment 2

[0035] The above automatic docking device for charging power supply can adopt the form of double positioning guide cones. The plug is fixed on the portable intelligent charging pile and contains two guide round holes; the socket is placed on a movable platform and contains two guide cones for docking up and down. When the guide cone plays a guiding role, the movable platform can be moved and centered, so as to realize the reliable connection between the plug and the socket.

[0036] Such as figure 2As shown, the plug guide hole 4 is in alignment with the guide post 6 on the socket. There are balls sliding left and right on the socket platform 7, and the position of the guide post 6 on the socket can be adjusted freely, so that the plug guide hole 4 and the guide post 6 on the socket are accurate. position. When the portable intelligent charging pile is fully landed on the parking space, the connector 3 on the plug and the connector 2 on the socket will completely fit togethe...

Embodiment 3

[0040] The automatic docking device for the above-mentioned charging power supply can be connected in the form of copper strips and carbon brushes. The plug is fixed on the portable intelligent charging pile and contains five conductive copper strips; the socket contains five sets of elastic carbon brushes; Long, to achieve fault tolerance in the length direction, using the width of the copper strip wider than the carbon brush to achieve fault tolerance in the width direction; using the elastic device on the carbon brush to achieve fault tolerance in the height direction; thus achieving reliable connection.

[0041] Such as image 3 with Figure 4 As shown, the first portable intelligent charging pile 2-1 is equipped with a first plug 2-2, and five conductive copper strips 2-3 are installed on the first plug 2-6; five conductive copper strips are installed on the first socket 2-6. Group carbon brushes 2-5. The length direction of the copper strip 2-3 is longer than that of t...

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Abstract

The invention discloses an electric vehicles charging system applicable to various types of stereo garages. The electric vehicle charging system comprises a portable intelligent charging pile and a charging power supply automatic docking device, wherein the charging power supply automatic docking device is matched with the portable intelligent charging pile to be used, the portable intelligent charging pile can be made into a direct current charging pile or an alternating current charging pile, and the portable intelligent charging pile can be placed at the tail of an electric vehicle entering a garage, moves together with the electric vehicle and is finally placed in a parking space; the charging power supply automatic docking device comprises a device shell, a power supply docking device and a socket and plug automatic fault-tolerant mechanical device; and when the electric vehicle is moved to a designated parking space by a stereo garage carrier, the portable intelligent charging pile is also dropped into the designated parking space and completes docking with the charging power supply automatic docking device on the parking space, and charging is achieved. According to electric vehicles charging system applicable to various types of stereo garages, the electric vehicles of different power types and different power can be conveniently and effectively charged in the stereo garages of different types in a comb-type exchange mode, and the utilization rate of the electric vehicles in the stereo garages is increased.

Description

technical field [0001] The invention relates to an electric vehicle charging device, in particular to an electric vehicle charging system applicable to various types of three-dimensional garages, and belongs to the technical field of electric vehicle three-dimensional garage charging. Background technique [0002] With the rapid development of electric vehicles, the construction scale and number of electric vehicle charging stations will continue to increase. However, in recent years, the shortage of land resources in cities has become increasingly prominent. It is not easy to build a large charging station in the suburbs, and the parking environment in the densely populated central urban area is already very crowded. It is even more difficult to open up charging parking spaces for electric vehicles. very difficult. Therefore, in order to meet the ever-increasing demand for the construction of electric vehicle charging facilities and prevent land resources from becoming a b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18H02J7/00
CPCH02J7/0027B60L53/16B60L53/31Y02T10/70Y02T90/12Y02T10/7072Y02T90/14
Inventor 徐智陈赛鹏张晓鹏赵建龙毕洪雷
Owner 徐智
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