Automatic charging pile for charging electric vehicle based on robot

Abstract

The utility model discloses a robot-based automatic charging pile for charging an electric vehicle, which comprises a rectifier cabinet, a liquid cooling terminal, a charging gun head, a power supply, a power supply, a liquid cooling terminal, a charging gun head, a power supply, a power supply, a power supply, a power supply, a power supply, a power supply, a power supply and a power supply control device, and is characterized in that the rectifier cabinet provides a power supply for charging a train; the liquid cooling terminal is mounted on one side of the rectifier cabinet; the driving assembly is arranged on one side of the rectifier cabinet and used for driving the charging gun head to be in butt joint with a train charging interface, and the detection assembly is arranged on the side of the charging gun head and used for shooting and detecting the position of the train charging interface. According to the utility model, the rectifier cabinet, the driving assembly, the charging gun head and the detection assembly are used cooperatively, when a train travels to a specified position, the driving assembly firstly drives the charging gun head and the detection assembly to rotate by 90 degrees, so that the detection assembly detects the position of a train charging port, and then the driving assembly drives the charging gun head to be in butt joint with the train charging port. Therefore, automatic docking charging of the train interface is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of charging pile, especially the automatic charging pile based on robot for electric car charging. BACKGROUND

[0002] The charging pile is usually composed of a power module, a charging control unit, an interface assembly and a liquid cooling system, is connected through an interface, that is, a charging gun is connected with the interface, then the charging control unit controls the power module to charge the equipment, and the liquid cooling system cools the equipment.

[0003] The train charging pile is a special equipment for providing power supply for track transportation tools, including motor cars, high-speed trains and general speed trains, and is usually arranged on the side of the track, such as a high-speed train platform and a rapid charging device arranged in a vehicle section.

[0004] When the charging gun is plugged in, it is usually manually plugged in, but when the charging gun is plugged in for the train, there is not only a dynamic threat of the train, but also a danger of high-voltage arc injury when the charging gun is plugged in, thereby having certain defects. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an automatic charging pile based on robot for electric car charging to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic charging pile based on robot for electric car charging, comprising:

[0007] A rectifier cabinet provides power supply for train charging.

[0008] A liquid cooling terminal is installed on one side of the rectifier cabinet, and is used for cooling the train charging pile system.

[0009] A charging gun head is electrically connected with the rectifier cabinet.

[0010] A driving assembly is arranged on one side of the rectifier cabinet, and is used for driving the charging gun head to be connected with the train charging interface.

[0011] A detection assembly is arranged on the side of the charging gun head, and is used for shooting and detecting the position of the train charging interface.

[0012] Preferably, the driving assembly comprises:

[0013] A robot base is installed on one side of the rectifier cabinet.

[0014] A rotating platform is installed on the top of the robot base;

[0015] A mechanical arm is installed on the output platform of the rotating platform.

[0016] Preferably, the driving assembly further comprises:

[0017] A mounting seat is installed on the output end of the mechanical arm;

[0018] A mounting clamp is connected to one side of the mounting seat, and the mounting clamp is installed on the outside of the charging gun head, and the plugging direction of the charging gun head is parallel to the detection direction of the detection assembly.

[0019] Preferably, the detection assembly comprises:

[0020] A mounting plate is fixedly connected to one side of the mounting seat;

[0021] A detection camera is installed on one side of the mounting plate.

[0022] Preferably, the utility model further comprises:

[0023] A robot control cabinet is installed on one side of the rectifier cabinet, and the robot control cabinet is electrically connected with the rotating platform, the mechanical arm and the detection camera;

[0024] A protective cover is sleeved on one end of the outer wall of the charging gun head, and the protective cover is installed and connected to one side of the mounting clamp.

[0025] Preferably, the utility model further comprises:

[0026] A fixing frame is connected to one side of the robot base;

[0027] A shielding cover is fixedly connected to the top of the fixing frame, and the shielding cover is used for shielding and protecting the charging gun head after charging.

[0028] The technical effects and advantages of the utility model are as follows:

[0029] The utility model discloses a rectifier cabinet, driving assembly, charging gun head and detection assembly are used in coordination, when train reaches the specified position, driving assembly first drives charging gun head and detection assembly to rotate ninety degrees, and detection assembly detects train charging port position, then makes driving assembly drive charging gun head and train charging port to butt joint, thereby realizing automatic butt joint charging of train interface. BRIEF DESCRIPTION OF DRAWINGS

[0030] Fig. 1 It is the front structure schematic drawing of the utility model.

[0031] Fig. 2 It is a whole structure schematic view of the charging gun head.

[0032] Fig. 3 It is a whole structure schematic view of the charging gun head.

[0033] In the figure: 1, liquid cooling terminal; 2, rectifier cabinet; 3, drive assembly; 31, robot base; 32, rotating platform; 33, mechanical arm; 34, mounting seat; 35, mounting clamp; 4, charging gun head; 41, protective cover; 5, detection assembly; 51, mounting plate; 52, detection camera; 6, robot control cabinet; 7, fixing frame; 8, shielding cover. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] The utility model provides a kind of automatic charging pile for trolley charging based on robot as shown in Figs. 1-3

[0036] Embodiment 1

[0037] Including rectifier cabinet 2, liquid cooling terminal 1, charging gun head 4, drive assembly 3 and detection assembly 5, rectifier cabinet 2 provides power supply for train charging, liquid cooling terminal 1 is installed in one side of rectifier cabinet 2, liquid cooling terminal 1 is used to cool for train charging pile system, to avoid automatic charging pile when charging train, due to the high temperature generated by work, the damage to equipment, charging gun head 4 is electrically connected with rectifier cabinet 2, drive assembly 3 is arranged in one side of rectifier cabinet 2, drive assembly 3 is used to drive charging gun head 4 and train charging interface to butt joint, detection assembly 5 is arranged in the side of charging gun head 4, detection assembly 5 is used to detect the position of train charging interface and is photographed, so that detection assembly 5 detects the charging port position of train, can make drive assembly 3 drive charging gun head 4 and butt joint with the position of train charging port, realize that charging gun head 4 is automatically plugged, improve the safety of train charging.

[0038] ​Further, the driving assembly 3 comprises a robot base 31, a rotating platform 32 and a mechanical arm 33, the robot base 31 is installed on one side of the rectifier cabinet 2, the rotating platform 32 is installed on the top of the robot base 31, the mechanical arm 33 is installed on the output platform of the rotating platform 32, the rotating platform 32 can drive the mechanical arm 33 to rotate, and the mechanical arm 33 can drive the charging gun head 4 to be inserted or pulled out, the driving assembly 3 further comprises a mounting seat 34 and a mounting clamp 35, the mounting seat 34 is installed on the output end of the mechanical arm 33, the mounting clamp 35 is connected to one side of the mounting seat 34, the mounting clamp 35 is installed outside the charging gun head 4, and the insertion direction of the charging gun head 4 is parallel to the detection direction of the detection assembly 5. When the train reaches the charging area, the train automatically opens the charging port protective cover and sends a charging signal to the automatic charging pile, the initial state of the automatic charging pile is parallel to the train, after receiving the signal, the rotating platform 32 drives the mechanical arm 33 and the charging gun head 4 to rotate by 90°, and the charging gun head 4 and the detection assembly 5 are directed towards the train direction.

[0039] Further, the detection assembly 5 comprises a mounting plate 51 and a detection camera 52, the mounting plate 51 is fixedly connected to one side of the mounting seat 34, and the detection camera 52 is installed on one side of the mounting plate 51 and is provided with a laser range finder inside. The detection camera 52 takes a picture, if the train charging port is not in the field of view, the automatic charging pile guides the train to move forward or backward by 180 mm, takes a picture again to reach 500 mm, if the charging port is not found, moves in the opposite direction, and the cycle is repeated until the MARK point beside the charging port is photographed, and the train stops moving. If the charging port is still not photographed after the movement in both directions ends, an alarm signal is sent to inform the train driver that the parking position is incorrect. The detection camera 52 guides the common movement of the shafts of the mechanical arm 33 until the charging port is located in the center of the field of view, and the laser range finder accurately measures and feeds back the distance of the charging port until the detection camera 52 takes a clear picture to accurately position the charging port. The mechanical arm 33 aligns the charging gun head 4 with the charging port and inserts it according to the charging port position fed back by the detection camera 52, and starts charging. When the charging is completed, the robot pulls out the charging gun and returns to the initial state, and sends a signal to inform that the train charging is completed.

[0040] Embodiment 2

[0041] On the basis of embodiment 1, further include robot control cabinet 6, protective cover 41, fixing frame 7 and shielding cover 8, robot control cabinet 6 is installed on one side of rectifier cabinet 2, robot control cabinet 6 is electrically connected with rotating platform 32, mechanical arm 33 and detection camera 52, and robot control cabinet 6 exchanges signals with train through cloud network, and robot control cabinet 6 has operation control system, so as to control rotating platform 32, mechanical arm 33 and detection camera 52 cooperate operation, protective cover 41 is sleeved on one end of the outer wall of charging gun head 4, protective cover 41 is installed and connected on one side of mounting clamp 35, protective cover 41 is corrugated rubber sleeve, can contract under pressure, can reset when not under external force, protective cover 41 protects charging gun head 4, fixing frame 7 is connected on one side of robot base 31, shielding cover 8 is fixedly connected on the top of fixing frame 7, shielding cover 8 is used for shielding and protecting charging gun head 4 when charging is finished, when charging gun head 4 does not work, can be inserted outside shielding cover 8, reduce the influence of outside.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. in the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An automatic charging pole for charging an electric vehicle based on a robot, characterized by, Include: Rectifier cabinet (2), the rectifier cabinet (2) provides power supply for train charging; Liquid cooling terminal (1), the liquid cooling terminal (1) is installed on one side of the rectifier cabinet (2), and the liquid cooling terminal (1) is used for cooling and cooling for train charging pile system; Charging gun head (4), the charging gun head (4) is electrically connected with the rectifier cabinet (2); Drive assembly (3), the drive assembly (3) is arranged on one side of the rectifier cabinet (2), and the drive assembly (3) is used for driving the charging gun head (4) to be connected with the train charging interface; Detection assembly (5), the detection assembly (5) is arranged on the side of the charging gun head (4), and the detection assembly (5) is used for shooting detection on the position of the train charging interface.

2. The robot-based automatic charging station for electric vehicles according to claim 1, characterized in that, The drive assembly (3) comprises: Robot base (31), the robot base (31) is installed on one side of the rectifier cabinet (2); Rotary platform (32), the rotary platform (32) is installed on the top of the robot base (31); Mechanical arm (33), the mechanical arm (33) is installed on the output platform of the rotary platform (32).

3. The robot-based trolley charging automatic charging column for electric vehicles according to claim 2, characterized in that, The drive assembly (3) further comprises: Mounting seat (34), the mounting seat (34) is installed on the output end of the mechanical arm (33); Mounting clamp (35), the mounting clamp (35) is connected on one side of the mounting seat (34), the mounting clamp (35) is installed on the outside of the charging gun head (4), and the plug-in direction of the charging gun head (4) is parallelly arranged with the detection direction of the detection assembly (5).

4. The robot-based automatic charging column for electric vehicle charging according to claim 3, characterized in that, The detection assembly (5) comprises: Mounting plate (51), the mounting plate (51) is fixedly connected on one side of the mounting seat (34); Detection camera (52), the detection camera (52) is installed on one side of the mounting plate (51).

5. The robot-based trolley charging automatic charging column according to claim 4, characterized in that, Further include: Robot control cabinet (6), the robot control cabinet (6) is installed on one side of the rectifier cabinet (2), and the robot control cabinet (6) is electrically connected with the rotary platform (32), the mechanical arm (33) and the detection camera (52); Protective cover (41), the protective cover (41) is sleeved on one end of the outer wall of the charging gun head (4), and the protective cover (41) is installed and connected on one side of the mounting clamp (35).

6. The robot-based trolley charging automatic charging column for electric vehicles according to claim 5, characterized in that, Further include: Fixed frame (7), the fixed frame (7) is connected on one side of the robot base (31); Shield cover (8), the shield cover (8) is fixedly connected on the top of the fixed frame (7), and the shield cover (8) is used for shielding and protecting the charging gun head (4) after charging.

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