阅读说明：本技术 一种车辆用自动充电装置 (Automatic charging device for vehicle ) 是由 方春阳 袁平定 穆贝贝 李晓虎 谢春洋 王杨阳 吴海航 梁群胜 刘鹏 司俊晓 于 2018-06-05 设计创作，主要内容包括：本发明提供了一种车辆用自动充电装置,车辆用自动充电装置包括充电台座,充电台座上设有可沿上下方向活动的受压驱动件和电极安装架,受压驱动件与电极安装架之间通过传动机构相连,以使受压驱动件在车辆位于充电位时被车轮下压而驱动电极安装架上的充电电极向上活动并与车辆上的受电电极接合,充电台座上还设有在车辆驶离充电位后驱动所述电极安装架向下活动并与受电电极脱开的复位件。依靠车辆的自重实现了驱动充电电极活动进而实现充电电极和受电电极的接合,并依靠复位件进行复位,本发明中采用机械驱动的方式,不需要配备专门的动力源,降低了自动充电装置整体运行的成本。(The invention provides an automatic charging device for a vehicle, which comprises a charging pedestal, wherein a compression driving piece and an electrode mounting rack which can move up and down are arranged on the charging pedestal, the compression driving piece and the electrode mounting rack are connected through a transmission mechanism, so that the compression driving piece is pressed down by wheels when the vehicle is at a charging potential to drive a charging electrode on the electrode mounting rack to move up and be jointed with a receiving electrode on the vehicle, and a resetting piece which drives the electrode mounting rack to move down and be disconnected with the receiving electrode after the vehicle is driven away from the charging potential is also arranged on the charging pedestal. The automatic charging device is driven by the self weight of the vehicle to drive the charging electrode to move so as to realize the joint of the charging electrode and the receiving electrode, and is reset by the resetting piece.)

1. An automatic charging device for a vehicle, characterized in that: including the pedestal that charges, be equipped with on the pedestal that charges and follow the pressurized driving spare and the electrode mounting bracket of upper and lower direction activity, link to each other through drive mechanism between pressurized driving spare and the electrode mounting bracket to make the pressurized driving spare by the wheel push down when the vehicle is located the charging potential and drive the charging electrode on the electrode mounting bracket upwards move about and with the receiving electrode joint on the vehicle, still be equipped with on the pedestal that charges and drive after the vehicle drives away the charging potential electrode mounting bracket moves down and with the piece that resets that the receiving electrode declutches.

2. The automatic charging device for a vehicle according to claim 1, characterized in that: the transmission mechanism comprises a lever, one end of the lever is provided with the electrode mounting rack, and the other end of the lever is in transmission connection with the pressed driving piece.

3. The automatic charging device for a vehicle according to claim 2, characterized in that: one end of the pressure driving piece, which deviates from the electrode mounting rack, is hinged to the charging pedestal, and the other end of the pressure driving piece is a swinging end connected with the lever in a transmission manner.

4. The automatic charging device for a vehicle according to claim 3, characterized in that: one of the swing end of the pressure driven piece and the corresponding end of the lever is slidably provided with a sliding block, and the other is hinged on the sliding block to realize the transmission connection of the pressure driven piece and the lever.

5. The automatic charging device for a vehicle according to claim 4, characterized in that: the pressurized driving piece is located including dividing the both sides of lever and be used for two pressurized driving piece piecemeals that correspond with vehicle both sides wheel, each pressurized driving piece piecemeal all articulate in charge on the pedestal and on each pressurized driving piece piecemeal all slide and be equipped with the slider, linked firmly the slider connecting rod between two sliders, the corresponding end of lever articulates on this slider connecting rod.

6. The automatic charging device for a vehicle according to claim 4, characterized in that: the pressurized driving part is arranged on two sides of the lever and is used for two pressurized driving part blocks corresponding to wheels on two sides of the vehicle, the sliding block is assembled at the corresponding end of the lever in a sliding mode, and the sliding block is connected with the corresponding pressurized driving part blocks in a hinged mode through a sliding block connecting rod fixedly arranged on the sliding block.

7. The automatic charging device for a vehicle according to claim 3, characterized in that: the compression driving part comprises a compression plate hinged on the charging pedestal, and a compression plate connecting rod connected with the lever in a transmission manner is arranged on the compression plate.

8. The automatic charging device for a vehicle according to any one of claims 3 to 7, characterized in that: the limiting plate is arranged on the charging pedestal on one side of the swinging end of the pressed driving piece, and the limiting plate is used for limiting the wheel of the vehicle in cooperation with the pressed driving piece when the vehicle is positioned at a charging position and swings downwards.

9. The automatic charging device for a vehicle according to any one of claims 1 to 7, characterized in that: the charging electrode is a lap joint type charging electrode which is used for being lapped with a power receiving electrode of a vehicle to carry out charging.

10. The automatic charging device for a vehicle according to any one of claims 1 to 7, characterized in that: the reset piece is a reset pressure spring which is elastically pressed between the pressed driving piece and the charging pedestal along the up-down direction.

Technical Field

The present invention relates to an automatic charging device for a vehicle.

Background

At present, in the electric automobile charging industry, a charging gun matched with a charging pile is manually utilized to be communicated with an electrode of an electric automobile for charging, and a mode of quickly replacing a charged battery is also provided. The former is usually connected to the charging electrode and the vehicle-mounted charger by manual operation, and manual auxiliary operation is required. The degree of automation is not high. The latter needs to be provided with a large number of batteries with the same type, and occupies a larger space. Both modes require additional configuration personnel to operate, and have certain requirements on site setting and working time. This also limits the development of electric vehicle charging technology to some extent.

An invention patent application with application publication number CN106515485A discloses an automatic charging system for an electric vehicle, which comprises a charging pile and a docking socket (namely, a receiving electrode) installed on the vehicle, wherein a docking plug (namely, the charging electrode) and a driving mechanism capable of driving the docking plug to move in the front-back, left-right and up-down directions are installed on the charging pile, a photoelectric switch and a camera are also installed on the charging pile, the camera is also in control connection with a controller, and the controller controls the driving mechanism to act. When the charging device is charged, an automobile is parked at a designated position, the photoelectric switch detects that the automobile is parked, then the camera shoots the automobile, the controller analyzes images shot by the camera to obtain position information between a docking socket of the automobile and a docking plug on the charging pile, and then the driving mechanism is controlled to drive the docking plug to dock, so that automatic charging is realized.

The automatic charging system does not need manual plugging and unplugging of the charging gun, improves the docking efficiency during charging, and avoids potential safety hazards caused by manual plugging and unplugging. However, the automatic charging system in the prior art needs to be equipped with a special detection instrument when in use, and the detection instrument is matched with the driving mechanism to adjust the position of the docking plug, so as to realize the adaptive plugging of the docking plug and the docking socket. The automatic charging system needs to be provided with a special driving mechanism and drives the docking plug to drive by means of an external power source, so that the overall operation cost of the automatic charging system is high.

Disclosure of Invention

The invention aims to provide an automatic charging device for a vehicle, which aims to solve the technical problem that the whole operation cost is higher due to the fact that a special driving mechanism power source is required to be arranged to drive a charging electrode in the prior art.

In order to achieve the above object, the automatic charging device for a vehicle according to the present invention comprises: the utility model provides an automatic charging device for vehicle, includes the pedestal of charging, is equipped with the pressurized driving spare and the electrode mounting bracket that can follow the activity of upper and lower direction on the pedestal of charging, links to each other through drive mechanism between pressurized driving spare and the electrode mounting bracket to make the pressurized driving spare by the wheel push down when the vehicle is located the charging potential and drive the charging electrode on the electrode mounting bracket upwards move about and with the receiving electrode joint on the vehicle, still be equipped with on the pedestal of charging and drive after the vehicle is driven from the charging potential electrode mounting bracket moves about downwards and with the piece that resets that receives the electrode and throw off.

The invention has the beneficial effects that: the invention provides an automatic charging device for a vehicle, which comprises a charging pedestal, wherein a compression driving piece and an electrode mounting rack which can move up and down are arranged on the charging pedestal and are connected through a transmission mechanism, when the vehicle runs to a charging position, wheels press the compression driving piece, so that the compression driving piece moves down and drives the electrode mounting rack to move up through the transmission mechanism, and a charging electrode on the electrode mounting rack is jointed with a receiving electrode on the vehicle to charge the vehicle. After charging is completed, the vehicle drives away from the charging potential, and the electrode mounting frame is driven by the reset piece to move downwards and is separated from the power receiving electrode. According to the invention, the charging electrode is driven to move by means of the self weight of the vehicle so as to realize the joint of the charging electrode and the receiving electrode, and the reset is carried out by means of the reset piece.

The transmission mechanism comprises a lever, one end of the lever is provided with the electrode mounting rack, and the other end of the lever is in transmission connection with the pressed driving piece.

One end of the pressure driving piece, which deviates from the electrode mounting rack, is hinged to the charging pedestal, and the other end of the pressure driving piece is a swinging end connected with the lever in a transmission manner.

One of the swing end of the pressure driven piece and the corresponding end of the lever is slidably provided with a sliding block, and the other is hinged on the sliding block to realize the transmission connection of the pressure driven piece and the lever.

The pressurized driving piece is located including dividing the both sides of lever and be used for two pressurized driving piece piecemeals that correspond with vehicle both sides wheel, each pressurized driving piece piecemeal all articulate in charge on the pedestal and on each pressurized driving piece piecemeal all slide and be equipped with the slider, linked firmly the slider connecting rod between two sliders, the corresponding end of lever articulates on this slider connecting rod.

The pressurized driving part is arranged on two sides of the lever and is used for two pressurized driving part blocks corresponding to wheels on two sides of the vehicle, the sliding block is assembled at the corresponding end of the lever in a sliding mode, and the sliding block is connected with the corresponding pressurized driving part blocks in a hinged mode through a sliding block connecting rod fixedly arranged on the sliding block.

The compression driving part comprises a compression plate hinged on the charging pedestal, and a compression plate connecting rod connected with the lever in a transmission manner is arranged on the compression plate.

The limiting plate is arranged on the charging pedestal on one side of the swinging end of the pressed driving piece, and the limiting plate is used for limiting the wheel of the vehicle in cooperation with the pressed driving piece when the vehicle is positioned at a charging position and swings downwards.

The charging electrode is a lap joint type charging electrode which is used for being lapped with a power receiving electrode of a vehicle to carry out charging.

The reset piece is a reset pressure spring which is elastically pressed between the pressed driving piece and the charging pedestal along the up-down direction.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an automatic charging apparatus for a vehicle according to the present invention, in which the vehicle is not at a charging level;

fig. 2 is a schematic diagram of the vehicle at a charging potential in the embodiment of the automatic charging device for the vehicle of the invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

In the present embodiment, as shown in fig. 1 to 2, the left-right direction in fig. 1 is the traveling charging direction of the vehicle, and the direction perpendicular to the paper surface is the front-rear direction, and when the charging device and the vehicle are not in contact charging, the vehicle is located on the right side of the charging device.

Automatic charging device is including the pedestal of charging, and the pedestal of charging is including articulated seat 1 and two supports 9 of establishing in articulated seat 1 front and back both sides separately, and the articulated installation of lever 2 is on articulated seat 1, is fixed with electrode mounting bracket 4 on the tip of the left end portion 3 of lever 2, is certain angular distribution (taking vertical distribution as an example in this embodiment, but not limited to vertical distribution) between electrode mounting bracket 4 and the left end portion 3, and electrode mounting bracket 4 upwards extends, is fixed with charging electrode 5 on electrode mounting bracket 4. The distance between the two supports 9 is adapted to the distance between the wheels 11 on both sides of the vehicle.

The right end of support 9 articulates there is pressed plate 10, and fixed mounting has pressed plate connecting rod 8 on the medial surface (being the bottom surface) of pressed plate 10, as shown in fig. 1, and pressed plate connecting rod 8 slope is arranged and the left end upwards inclines. The slider 7 is slidably attached to the left end of the pressure receiving plate link 8, and as can be seen from the above, the number of the sliders 7 is two. Because the two sliders 7 and the lever 2 are arranged in a staggered manner in the front-rear direction, the two sliders 7 and the lever 2 are fixedly connected through slider connecting rods (not shown in the figure, the slider connecting rods extend in the front-rear direction) for transmission connection, and the right end of the lever 2 is hinged with the slider connecting rods.

As shown in fig. 1 and 2, the left end of the pressure receiving plate 10 is a swinging end, a stopper plate 6 corresponding to the swinging end of the pressure receiving plate 10 is provided on the support 9, and the stopper plate 6 is arranged obliquely. When the vehicle is at a charging position, the wheel 11 is limited in the groove formed by the limiting plate 6 and the pressed pressure plate 10, and the vehicle is prevented from moving.

A return compression spring 13 is elastically pressed between the support 9 and the pressure receiving plate 10 along the up-down direction, and the return compression spring 13 provides an upward return acting force to the pressure receiving plate 10.

The using process of the invention is as follows: as shown in fig. 1, when the vehicle is not charged, the pressed plate 10 is at the upper limit position under the upward pressing action of the return compressed spring 13, the right end of the lever 2 is driven to be at the upper limit position by the slider 7, and correspondingly, the electrode mounting bracket 4 and the charging electrode 5 are at the lower limit position. When the vehicle is charged, the vehicle runs to the position shown in fig. 2, at this time, the vehicle is at a charging potential, the wheel 11 presses the pressure receiving plate 10 downwards, the pressure receiving plate 10 drives the electrode mounting frame 4 and the charging electrode 5 to swing upwards through the pressure receiving plate connecting rod 8, the sliding block 7 and the lever 2, and the electrode mounting frame and the charging electrode are overlapped with the power receiving electrode 12 on the vehicle to realize joint, so that charging is realized. At this time, the limiting plate 6 and the pressure receiving plate 10 limit the wheels at two sides, and the vehicle is prevented from moving. After charging, the vehicle moves to the right away from the charging position, the pressed plate 10 swings upwards under the action of the elastic restoring force of the reset pressure spring 13, and then the pressed plate connecting rod 8, the sliding block 7 and the lever 2 drive the electrode mounting frame 4 and the charging electrode 5 to swing downwards, so that the charging electrode 5 and the receiving electrode 12 are separated, and the whole charging process is completed. The power supply in the whole charging process is the dead weight of the vehicle, and the power supply does not need to be additionally arranged, so that the running cost is reduced.

By changing the installation angle between the electrode mount 4 and the lever 2 and the structural form of the electrode mount 4 itself, the directions of engagement and disengagement of the charging electrode 5 with and from the power receiving electrode 12, such as the inclined, up-down, and horizontal directions, can be achieved.

In this embodiment, the pressed plate and the pressed plate connecting rod on one side constitute the pressed driving member block that articulates on the charging pedestal, and two pressed driving member blocks are called the pressed driving member jointly. The sliding block is assembled on the pressed driving piece block in a sliding mode and is connected with the lever in a transmission mode through the sliding block connecting rod. In other embodiments, the sliding block can be assembled on the lever in a sliding manner, sliding block connecting rods extending in the front-back direction are respectively arranged at two ends of the sliding block, and the other ends of the sliding block connecting rods are hinged with the pressed driving part in a blocking manner.

In this embodiment, the compressed driving member is arranged in a split manner, and in other embodiments, the compressed driving member can be a whole, and at this time, only the sliding block needs to be arranged in the middle of the compressed driving member in the front-back direction.

In this embodiment, the lever and the slide form a transmission mechanism, and in other embodiments, the transmission mechanism may adopt the following modes: the electrode charging device is characterized in that a rotating shaft is arranged on the charging pedestal, a transmission chain is lapped on the rotating shaft, one end of the transmission chain is connected with the compression driving piece, the other end of the transmission chain is connected with the electrode mounting rack, and when the compression driving piece is compressed to move downwards, the electrode mounting rack is pulled to move upwards.

In other embodiments, the restoring pressure spring constituting the restoring member may be a weight block disposed on the electrode mounting bracket.