CN111301192B - Electric vehicle - Google Patents

Electric vehicle Download PDF

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Publication number
CN111301192B
CN111301192B CN201811512231.5A CN201811512231A CN111301192B CN 111301192 B CN111301192 B CN 111301192B CN 201811512231 A CN201811512231 A CN 201811512231A CN 111301192 B CN111301192 B CN 111301192B
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CN
China
Prior art keywords
charging device
charging
wind window
electric vehicle
stroke
Prior art date
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Active
Application number
CN201811512231.5A
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Chinese (zh)
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CN111301192A (en
Inventor
王同祥
董保杰
孟汇
左丽丽
黄伟东
牛晓耕
胡伟
刘飞
刘明春
初志鹏
郭永山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yutong Bus Co Ltd
Original Assignee
Zhengzhou Yutong Bus Co Ltd
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Publication date
Application filed by Zhengzhou Yutong Bus Co Ltd filed Critical Zhengzhou Yutong Bus Co Ltd
Priority to CN201811512231.5A priority Critical patent/CN111301192B/en
Publication of CN111301192A publication Critical patent/CN111301192A/en
Application granted granted Critical
Publication of CN111301192B publication Critical patent/CN111301192B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Abstract

The present invention relates to an electric vehicle. Electric vehicle includes the automobile body, and the articulated roof wind window of installing and can overturning and open in automobile body top still is provided with charging device, and charging device mobilizable support is arranged the top of roof wind window, charging device have the position of dodging that is located the charging position of the roof wind window top of closing and is used for dodging the roof wind window of opening on its activity stroke, and charging device's activity stroke includes by the charging position to dodging the stroke of dodging the position removal and by dodging the position to the stroke that resets of charging the displacement removal. The charging device can move to the avoidance position to open the top wind window, the normal work of the top wind window cannot be influenced, the space above the top wind window and other devices is reasonably utilized, excessive installation positions cannot be occupied, and the problem that the existing electric vehicle cannot be quickly charged by installing a large-current charging device on the top due to the fact that the devices such as a battery and an air conditioner are arranged on the top of the existing electric vehicle and occupy more space is solved.

Description

Electric vehicle
Technical Field
The present invention relates to an electric vehicle.
Background
The electric vehicle generally refers to a vehicle which is driven by a vehicle-mounted power supply and provided with electric energy by matching with a proper vehicle-mounted power battery. For electric vehicles, in order to facilitate passengers to get on and off, the floor and the entrance of the vehicle are generally designed to be low to meet the requirements of passenger comfort and convenience, but in the form of the floor, the power battery is mainly arranged at the top of the vehicle. If the grant bulletin number is CN203221859U, grant bulletin date is 2013.10.02 disclose an [ electric ] motor coach, this passenger train includes first battery installation cabinet and second battery installation cabinet, and first battery installation cabinet is located the vehicle bottom, and second battery installation cabinet is located the vehicle top, and the vehicle top still is provided with air conditioner and escape window simultaneously.
Because devices such as batteries, air conditioners and the like are arranged at the top of the vehicle with the low-bottom plate design, more space is occupied, and the large-current quick charging device with large volume is difficult to be installed at the top for charging, so the vehicle with the structure generally adopts a charging mode of a common charging gun, but the charging time of the charging mode is long, the charging mode is only suitable for long-time charging after parking at night, and the operation requirement is difficult to be met by quick charging in daytime. In summary, the existing electric vehicle has the problem that the large-current charging device cannot be installed on the top for quick charging due to the fact that the battery, the air conditioner and other devices arranged on the top occupy more space.
Disclosure of Invention
The invention aims to provide an electric vehicle, which is used for solving the problem that a large-current charging device cannot be mounted on the top of the existing electric vehicle for quick charging due to the fact that the battery, an air conditioner and other devices arranged on the top of the existing electric vehicle occupy more space.
In order to achieve the above object, an electric vehicle according to the present invention comprises:
electric vehicle includes the automobile body, and the articulated roof wind window of installing and can overturning and open in automobile body top still is provided with charging device, and charging device mobilizable support is arranged the top of roof wind window, charging device have the position of dodging that is located the charging position of the roof wind window top of closing and is used for dodging the roof wind window of opening on its activity stroke, and charging device's activity stroke includes by the charging position to dodging the stroke of dodging the position removal and by dodging the position to the stroke that resets of charging the displacement removal.
The invention has the beneficial effects that: according to the invention, the charging device is movably arranged above the top wind window, the charging device can move to the avoidance position to open the top wind window, the normal work of the top wind window is not influenced, the space above the top wind window and other devices is reasonably utilized, excessive installation positions are not occupied, and the problem that the existing electric vehicle cannot be rapidly charged by installing a large-current charging device on the top due to the fact that the devices such as a battery and an air conditioner arranged on the top occupy more space is solved.
Further, a support for the charging device, which is reversible, is arranged above the roof window. Charging device overturns to one side when needing to open the top wind window, only needs to rotate certain angle and can dodge the top wind window, can not too much increase the overall height of vehicle, and vehicle trafficability characteristic is better.
Furthermore, the top window is turned forwards and opened, the charging device is turned backwards from the charging position to form the avoiding stroke, and the charging device is turned forwards from the avoiding position to form the resetting stroke. Compared with the situation that the charging device needs to be turned over by 90 degrees when the turning direction of the charging device is perpendicular to the turning direction of the top wind window, the turning direction of the charging device is opposite to the turning direction of the top wind window, so that the space occupied by turning of the charging device can be reduced as much as possible, and the turning angle of the charging device is smaller.
Further, charging device arranges in the top wind window top through the support that upset bearing structure can overturn, and upset bearing structure is including setting firmly the bracing piece on charging device, and the bracing piece passes through the articulated shaft and articulates on the automobile body, and upset bearing structure still includes the drive charging device winds the flexible actuating mechanism of the reciprocal upset of articulated shaft, flexible actuating mechanism's one end is articulated with charging device, and the other end is articulated with the automobile body. The turnover structure for realizing the charging device through the telescopic driving structure is simple, the telescopic driving structure can also support the charging device to a certain extent, the turnover structure is more stable, and the telescopic driving mechanism is installed only by hinging two ends with the charging device and the roof respectively, so that the installation is more convenient.
Furthermore, the supporting rods and the telescopic driving mechanisms are arranged at two sides of the top wind window along the rotation axis of the top wind window. The supporting rod and the telescopic driving mechanism are arranged on the left side and the right side of the top wind window, so that the opening and the closing of the top wind window cannot be influenced.
Furthermore, the avoiding position is located at the tail end of the avoiding stroke, and the vehicle body is provided with an avoiding support limiting structure which is used for being matched with the charging device or the overturning support structure in a blocking manner or used for being matched with the vehicle body in a blocking manner so as to block the charging device at the avoiding position, so that the charging device is prevented from excessively inclining when avoiding the windward window, and the charging device is convenient to return to the charging position from the avoiding position.
Furthermore, the charging position is located at the end of the resetting stroke, and the vehicle body is provided with a resetting support limit structure which is used for being matched with the charging device or the overturning support structure in a blocking manner, or the charging device or the overturning support structure is provided with a resetting support limit structure which is used for being matched with the vehicle body in a blocking manner so as to block the charging device at the charging position. The reset supporting limit structure and the overturning supporting structure support the charging device together to enable the charging device to be more stable when being located at a charging position.
Furthermore, the reset supporting and limiting structure is a limiting rod fixedly arranged on the charging device, and the limiting rod and the supporting rod are positioned on two sides of the telescopic driving mechanism. The limit rod is directly fixed on the charging device to limit the charging device, and the installation is simple and convenient.
Drawings
Fig. 1 is a schematic structural view of a charging device at a charging potential according to an embodiment 1 of the electric vehicle of the present invention;
FIG. 2 is a right side view of FIG. 1 (with the battery compartment and air conditioner not shown);
fig. 3 is a schematic structural diagram of a charging device in an avoidance position according to an embodiment 1 of the present invention;
fig. 4 is a procedure for determining whether to open the top window according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a charging device at a charging potential according to an embodiment 2 of the electric vehicle of the present invention;
FIG. 6 is a right side view of FIG. 5 (with the battery compartment and air conditioner not shown);
fig. 7 is a schematic structural diagram of an electric vehicle 2 according to an embodiment of the present invention, in which a charging device is located at an avoidance position;
fig. 8 is a schematic structural view of an electric vehicle according to an embodiment 3 of the present invention, wherein a charging device is located at a charging position;
fig. 9 is a schematic structural diagram of an electric vehicle according to an embodiment 3 of the present invention, in which a charging device is located at an avoidance position;
FIG. 10 is a right side view of FIG. 8 (with the battery compartment and air conditioner not shown);
description of reference numerals: 1-a vehicle body; 2, air conditioning; 3-a battery compartment; 4-a top wind window; 5-a charging device; 6-charging socket; 7-overturning the support structure; 8, a telescopic rod; 9-a support bar; 10-cylinder charge and discharge ports; 11-a voltage sensor; 12-a vehicle control unit; 13-a control switch; 14-auxiliary gas source; 204-top wind window; 205-a charging device; 208-a telescoping rod; 209-support bar; 304-a top wind window; 305-a charging device; 308-a telescopic rod; 309-support bar; 315-a stop lever; 316-fence.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 3, an electric vehicle 1 according to an embodiment of the present invention includes a vehicle body 1, a roof window 4 capable of being opened in a traveling direction of the vehicle is hingedly mounted on a top of the vehicle body 1, and the roof window 4 is a power roof window, and the vehicle is configured to have a lower floor so that a battery compartment 3 is mounted on the top of the vehicle in order to satisfy comfort and convenience of passengers. The vehicle roof is provided with an air conditioner 2 besides a battery compartment 3, the air conditioner 2 is arranged at the forefront of the vehicle roof, the battery compartment 3 is positioned in the middle of the vehicle roof, and a top windshield 4 is positioned at the last of the vehicle roof. The front in this embodiment is the turning direction when the top window is opened, and the front of the top window is arranged towards the head of the vehicle.
In order to enable such a vehicle to perform large-current charging at the top of the vehicle, the charging device 5 capable of performing large-current charging is further provided at the top of the vehicle in the present embodiment, the charging device 5 adopted in the present embodiment is a bus device in chinese utility model patent with publication No. CN207311147U, and the charging device 5 is provided with a voltage sensor 11 for detecting the voltage of the charging device. Since the vehicle head space is occupied by the air conditioner 2, the battery compartment 3 and other devices, the charging device 5 in this embodiment is disposed above the roof window 4 of the vehicle, and the charging device 5 and the roof window 4 share the vehicle head space. In order to enable the charging device 5 not to affect the normal opening of the top window 4, the charging device 5 can be turned backwards to avoid the path of opening the top window 4, the position of the charging device 5 above the top window 4 when the charging operation can be performed is a charging potential, and the position of the charging device 5 after being turned over to avoid the path of opening the top window is a avoidance position. Of course, the vehicle in this embodiment is also provided with the charging socket 6, and long-time charging can be performed through the charging gun at night.
In order to enable the charging device 5 to turn, the charging device 5 is suspended above the top windshield 4 through the support of two support rods 9 and two telescopic rods 8, the support rods 9 are fixedly connected with the charging device 5 at one end, the top windshield is hinged at one end, and the telescopic rods 8 are hinged with the charging device 5 and the top windshield respectively at two ends. The support rod 9 and the telescopic rod 8 jointly form a turnover support structure 7, wherein the telescopic rod 8 is a telescopic driving mechanism. Because charging device 5 width is compared in 4 width broad of top wind window, bracing piece 9 and telescopic link 8 have set up the left and right sides at 4 windows of top wind window, and wherein bracing piece 9 is located the rear, and telescopic link 8 is located the place ahead. When the top windshield 4 needs to be opened for ventilation, the telescopic rod 8 can be extended, and the charging device 5 turns backwards by taking a hinge shaft at the hinge joint of the support rod 9 and the roof as a center so as to avoid a movement path of the top windshield 4 when being opened forwards.
Specifically, telescopic link 8 in this embodiment is through cylinder driven pneumatic telescopic link, is provided with the cylinder on the telescopic link 8, and the cylinder below has cylinder inflation and deflation port 10, and is provided with whole car air supply on the automobile body 1 to be provided with auxiliary air supply 14 near telescopic link 8 department at the vehicle top, auxiliary air supply 14 and cylinder inflation and deflation port 10 intercommunication. When the telescopic rod 8 needs to be stretched, the whole vehicle air source acts on the auxiliary air source 14, and the air cylinder works by inflating and deflating the auxiliary air source 14, so that the charging device 5 is controlled to rotate. The charging device is positioned at the avoidance position when the cylinder is positioned at the maximum stroke because the cylinder has the maximum stroke and the minimum stroke per se; when the cylinder is at the minimum stroke, the charging device is at a charging potential.
During specific use, before the vehicle needs to open the top windshield 4, the vehicle runs a series of programs through the vehicle control unit 12 arranged on the vehicle body 1 to detect and judge whether the vehicle can open the top windshield 4, and a specific judgment program is shown in fig. 4. Firstly, detecting whether a vehicle power supply is in an ON gear by a program, reading vehicle state information ON a CAN bus if the vehicle power supply is in the ON gear, judging whether a vehicle large-current device is charged, if so, keeping the top windshield 4 in a closed state, if not, keeping ON judging whether the voltage of the large-current device is greater than 36V, if so, keeping ON judging whether an execution mechanism of the large-current device executes, if not, keeping ON judging whether the top windshield 4 is in the closed state, if so, keeping ON the top windshield 4, and cycling the program until the vehicle power supply is not in the ON gear, and ending the program.
This technical scheme sets up charging device 5 in top wind window 4 top, and with top wind window 4 same vehicle headspace of sharing, through the unsettled setting in top wind window 4 top of upset bearing structure, it is more to have solved current electric vehicle and set up device occupation space such as battery, air conditioner 2 at the top, the problem that can't carry out quick charge at top installation charging device 5 that causes. When the top wind window 4 needs to be opened, the whole vehicle is in a normal fire state, a vehicle driver presses down the control switch 13 located in the cab, the signal judgment is performed through the vehicle controller 12, if the charging device 5 is in a charging state, the top wind window 4 is not opened, if the charging device 5 is in a non-charging state, the charging device 5 performs overturning through the overturning supporting structure, the charging device 5 is limited through the self stroke of the telescopic rod after overturning, the top wind window 4 adopts an electric top wind window, the top wind window 4 is linked with the charging device 5, and the top wind window 4 is automatically opened when the charging device 5 reaches the avoiding position.
In embodiment 2 of the electric vehicle of the present invention, as shown in fig. 5 to 7, the present embodiment is different from the above embodiment 1 only in that the opening and turning direction of the roof window in the above embodiment 1 corresponds to the length direction of the vehicle, while the roof window 204 in the present embodiment is turned and opened toward the left side of the vehicle, and correspondingly, the support rod 209 and the telescopic rod 208 in the present embodiment are disposed on both sides of the front and rear direction of the roof window 204, wherein the telescopic rod 208 is located on the left side, the support rod 209 is located on the right side, and the charging device 205 is turned toward the right side with the hinge shaft at the hinge point of the support rod 209 and the roof as the center.
As shown in fig. 8 to 10, the present embodiment of the electric vehicle 3 of the present invention is different from the above embodiment 1 in that: charging device carries out spacingly through the stroke of telescopic link self among the specific embodiment 1, and carries out spacingly to charging device or bracing piece through increasing stop device in this embodiment.
The specific structure of this embodiment is as follows: in this embodiment, the front of the roof window 304 faces the head of the vehicle, and the charging device 305 is turned backward. The turnover support structure for supporting and turning over the charging device comprises two telescopic rods 308 and two support rods 309, the two telescopic rods 308 and the two support rods 309 are positioned at the left side and the right side of a window of the top wind window, one end of each telescopic rod 308 is hinged to a vehicle, and the other end of each telescopic rod 308 is hinged to the middle position of the charging device in the front-rear direction; one end of the support bar 309 is hinged to the roof of the vehicle, and the other end is fixed to the rear end of the charging device.
The vehicle in this embodiment further includes a limiting device, the limiting device includes two limiting rods 315 and two limiting rails 316, the two limiting rods 315 are respectively fixed on two sides of the charging device 305, each limiting rod 315 is arranged along the front-back direction with the telescopic rod 308 and the supporting rod 309, and the length extending direction of the limiting rods 315 is the same as the extending direction of the supporting rod 309. The retaining rail 316 is disposed at the rear side of the support bar 309, and the length extending direction of the retaining rail 316 is arranged along the left-right direction of the roof window 304. When the charging device 305 is turned to a charging position from an avoidance position, the limiting rod 315 and the vehicle roof are blocked, under the pulling force of the telescopic rod 308, the front side and the rear side of the charging device 305 are respectively supported by the limiting rod 315 and the supporting rod 309, and the middle part of the charging device is tensioned by the telescopic rod 308, so that the charging device is very stable; when the charging device 305 moves from the charging position to the avoiding position, the support bar 309 swings in a direction that the included angle with the roof becomes smaller and smaller until the support bar is pressed against the limit fence 316, and the movement is stopped, so that the charging device 305 is prevented from being excessively inclined. The limiting rod 315 and the limiting fence 316 respectively form a reset supporting limiting structure and an avoidance supporting limiting structure.
In other embodiments, a limiting block can be arranged on the supporting rod, when the charging device moves to the avoiding position from the charging position, the limiting block is contacted with the roof and is pressed against the roof along with the fact that the included angle between the supporting rod and the roof is smaller and smaller, and the charging device is prevented from being too inclined.
In other embodiments, the charging device may not turn to one side to avoid the top wind window, but lift up and down to avoid, for example, the charging device may be fixed on the roof through four telescopic rods, the four telescopic rods extend or shorten simultaneously to enable the charging device to rise or fall, and when the charging device rises to the avoiding position, the top wind window can be opened normally; when the overhead wind window is closed, the charging device can descend.
In other embodiments, the charging device may not be turned over by the telescopic rod, for example, the charging device is supported by only two support shafts, and a motor is disposed on the top of the vehicle, and the motor can transmit torque to the support shafts through a transmission mechanism so that the support shafts can swing under control, thereby driving the charging device to turn over.
In this embodiment, the telescopic rod is driven by the cylinder, and in other embodiments, the telescopic rod may be other kinds of telescopic rods, such as an electric push rod or a hydraulic rod.
In other embodiments, the limiting rod may not be disposed on the charging device, but disposed on the vehicle roof, and when the charging device moves to the charging position, the top of the limiting rod is in stop fit with the charging device, so as to prevent the charging device from moving further and causing inclination.

Claims (8)

1. Electric vehicle, including the automobile body, the articulated top wind window of installing and can overturning and open in automobile body top still is provided with charging device, its characterized in that: the movable support of the charging device is arranged above the top wind window, the charging device is provided with a charging position above the closed top wind window and an avoiding position for avoiding the opened top wind window on the moving stroke of the charging device, and the moving stroke of the charging device comprises an avoiding stroke moving from the charging position to the avoiding position and a resetting stroke moving from the avoiding position to the charging position.
2. The electric vehicle according to claim 1, characterized in that: the charging device support that can overturn is arranged above the top wind window.
3. The electric vehicle according to claim 2, characterized in that: the top wind window is turned forwards and opened, the charging device is turned backwards through the charging position to form the avoiding stroke, and the charging device is turned forwards through the avoiding position to form the resetting stroke.
4. The electric vehicle according to claim 2, characterized in that: charging device arranges in the top wind window top through the support that upset bearing structure can overturn, and upset bearing structure is including setting firmly the bracing piece on charging device, and the bracing piece passes through the articulated shaft and articulates on the automobile body, and upset bearing structure still includes the drive charging device winds the flexible actuating mechanism of the reciprocal upset of articulated shaft, flexible actuating mechanism's one end is articulated with charging device, and the other end is articulated with the automobile body.
5. The electric vehicle according to claim 4, characterized in that: the supporting rod with flexible actuating mechanism all is provided with two, and the supporting rod with flexible actuating mechanism all arranges the both sides at the top wind window along the top wind window rotation axis.
6. The electric vehicle according to claim 4 or 5, characterized in that: the avoidance position is located at the tail end of the avoidance stroke, and the vehicle body is provided with an avoidance support limiting structure which is used for being in stop fit with the charging device or the overturning support structure or is provided with an avoidance support limiting structure which is used for being in stop fit with the vehicle body so as to stop the charging device at the avoidance position.
7. The electric vehicle according to claim 4 or 5, characterized in that: the charging position is located at the tail end of the resetting stroke, and the vehicle body is provided with a resetting support limiting structure which is used for being in stop fit with the charging device or the overturning support structure or is provided with a resetting support limiting structure which is used for being in stop fit with the vehicle body so as to stop the charging device at the charging position.
8. The electric vehicle according to claim 7, characterized in that: the reset supporting and limiting structure is a limiting rod fixedly arranged on the charging device, and the limiting rod and the supporting rod are positioned on two sides of the telescopic driving mechanism.
CN201811512231.5A 2018-12-11 2018-12-11 Electric vehicle Active CN111301192B (en)

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CN201811512231.5A CN111301192B (en) 2018-12-11 2018-12-11 Electric vehicle

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CN111301192B true CN111301192B (en) 2021-10-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113847845B (en) * 2021-09-06 2024-02-06 东风越野车有限公司 Spring blocking plate mounting structure capable of being automatically adjusted and adjusting method

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Publication number Priority date Publication date Assignee Title
JP2009126342A (en) * 2007-11-22 2009-06-11 Aisin Seiki Co Ltd Sunroof deflector device
WO2015173036A1 (en) * 2014-05-14 2015-11-19 Sylvan Ascent Inc Vehicle charging arrangement
CN206383821U (en) * 2016-12-05 2017-08-08 包涵 A kind of environmentally friendly vehicle powered using wind and solar energy
CN206884949U (en) * 2017-06-09 2018-01-16 江西新能源科技职业学院 A kind of automobile-used solar charging device
CN107215212A (en) * 2017-07-14 2017-09-29 尚圣杰 A kind of shape lifting top brush system of electric automobile mobile charging
CN206926539U (en) * 2017-07-25 2018-01-26 青岛特来电新能源有限公司 A kind of charging electric car bow and electric car

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