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An electric vehicle charging system

A technology for electric vehicles and charging systems, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of installation at the bottom of the vehicle, high device cost, and no clear three-degree-of-freedom linkage transmission mode, etc., to achieve strong adaptability Sexuality and the effect of prolonging the service life

Active Publication Date: 2020-12-01
GAC HONDA AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent "automatic charging device for electric vehicles" with application number 200910146562.6 provides an automatic charging solution for electric vehicles, which realizes the automatic charging of electric vehicles, but has technical limitations that require the charging port of the vehicle to be set at the bottom of the vehicle
Moreover, the specific transmission mode of the three-degree-of-freedom linkage is not specified through its technical scheme, but it can be imagined from its drawings that it mainly adopts a movement mode similar to the screw rod type combined with the auxiliary positioning rod. Through this scheme, there may be Due to the interference of the screw rod, the charging stand at the bottom cannot be positioned well
On the other hand, because the charging stand is set at the bottom, it may suffer more physical damage. However, if the charging stand is set at the rear of the car, the height of the charging stand and other location factors may be affected due to problems such as car tire pressure. It is not a constant state, but it is realized through a complex sensing mechanism, which will increase the cost of the device. At the same time, because the charging pile itself is an outdoor device, the sensing mechanism will be greatly affected by external factors and may cause inaccurate positioning

Method used

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  • An electric vehicle charging system
  • An electric vehicle charging system
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Seefigure 1 and figure 2 The present invention provides an electric vehicle charging system, comprising a rear pillar located on both sides of the electric car parking space, and a ceiling arranged on top of the column, is provided between the two uprights charging post 1, the charging of the charging post head 101 level 1 the side facing the vehicle has entered, the charge corresponding to the charging head 101 provided in the rear seat 2 is fixed to the front portion or the electric vehicle, the charging of the electric vehicle seat 2 is connected to the battery;

[0036] Disposed between two columns to the rail 3, the charging post 1 is connected to the rail 3, a charging post movement along the rail 3;

[0037] 2 includes a charging cradle frame 201, frame 201 is fixedly connected with the vehicle body, the inner sleeve 201 is provided with a charging frame plate 202, upper plate 202 and the charge corresponding to the charging head 101 is provided with a charging port ...

Embodiment 2

[0047] See image 3 and Figure 4 In Example 1 based on the embodiment, the bottom of the two columns, the front toward the electric car parking spaces 4 is provided two side bars, side bars attached to the floor 4 is provided;

[0048] Two inner side bars 4, arranged symmetrically with a mechanism to pull a cart 5;

[0049] 5 includes an active pull carts mechanism portion 51 and the rod 4 connected to the side toward one end of the active portion of the post 51 is provided a fixed rod 53, the other end of the position limiting lever 54, the active portion 51 by a fixing rod 53 fixedly connected to the driven part 52;

[0050] Leave a clearance 51 between the active portion and the driven portion 52, a distance greater than the thickness of the spacing of the electric car wheels, the stopper lever 54 is provided in the active portion 51 toward one side of the driven portion 52, the stopper lever 54 is telescopic rod ; 55 is provided with holes 54 corresponding to the limiting stopp...

Embodiment 3

[0057] See image 3 and Figure 4 In the base Example 2, 51 provided between the driving portion and the driven portion 52 of an adjustment lever 57, adjusting lever 57 and the stopper 54 parallel to the rod, adjustment screw 58 is provided within the active portion 51, adjusting screw 58 the inner surface of the side bars parallel to the axial direction, perpendicular to the axis of the adjusting lever 57, the driven side of the slot portion 52 is provided toward the active portion 51 of the adjusting screw rod 57 at one end of the adjusting screw 58 is connected to the other end slot 59 slidably connected; active adjustment screw 58 is driven by the drive mechanism 51 is provided in the active portion 6.

[0058] Active drive mechanism 6 comprises a motor 61 the active portion, the active portion 62 to the motor 61 through bevel gear 63 interlocking worm, bevel gear assembly 62 comprising a small two mutually meshing bevel gears, bevel gear motor disposed in the motor unit active ...

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Abstract

The invention discloses an electric vehicle charging system, and relates to the field of electric vehicle charging equipment. According to the technical scheme, the electric vehicle charging system comprises vertical columns located on the two sides of the rear portion of an electric vehicle parking space, and a canopy arranged at the tops of the vertical columns; and a charging pile is arranged between the two vertical columns, a charging plug of the charging pile horizontally faces the entering side of vehicles, a charging seat corresponding to the charging plug is fixedly arranged on the rear portion or the front portion of the electric vehicle, and the charging seat is electrically connected with an electric vehicle battery. The electric vehicle charging system has the beneficial effects that automatic plugging of the electric vehicle charging plug is achieved, extremely high adaptability is achieved, and the situation that a socket and a plug are difficultly combined due to the tire pressure problem of tires is avoided; a square air bag is arranged on the rear portion of a socket board, thus in the inflating process of the air bag, the socket board and the plug are inserted ina gradually shaking mode; and the actions of hand shaking inserting and unplugging of the charging plug are simulated through a simple technical means, and the effect of prolonging the service life of the plug and the socket is achieved.

Description

Technical field [0001] The present invention relates to the field of electric vehicle charging devices, and in particular, to an electric vehicle charging system. Background technique [0002] At present, the charging method of electric vehicle charging is mostly using charging piles. When using charging piles, manual will be manually inserted into the charging port of the car. And after charging, the charging plug is pulled out by manual. The patent "electric vehicle automatic charging device" for the application No. 200910146562.6 provides an automatic charging scheme of an electric vehicle that implements the automatic charging method of electric vehicles, but there is a need to set the car charging port in the bottom of the car. And through its technical solution, there is no specific transmission of three degrees of freedom linkage, and it can be associated with a mobile method similar to a rod-type binding auxiliary positioning rod from which it is similar to that of its dr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/30B60L53/31B60L53/16B60L53/35
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 徐颖
Owner GAC HONDA AUTOMOBILE CO LTD
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