Power-assisted control device for charging gun

Abstract

The utility model provides a power-assisted control device for a charging gun, and the device comprises a charging gun which comprises a charging line and a gun head; the charging pile body is connected with a charging wire; the cover plate is arranged above the top of the charging pile body, and the cover plate protrudes out of the charging pile body to form a cover plate suspension part located above the charging gun; the track is arranged on the suspended part of the cover plate; the auxiliary line group comprises at least one auxiliary line; each auxiliary line is connected with the charging gun; the driving assembly comprises at least one driving piece; the driving pieces are connected with the other ends of the auxiliary lines, and the driving pieces are arranged on the track; and the control unit is in communication connection with the driving assembly and is used for receiving the control signal and controlling the driving piece to move on the track so as to drive the corresponding auxiliary line and control the movement of the charging gun. The power-assisted control device for the charging gun can accurately control the moving direction and the moving distance of the charging gun in the using process of the charging gun, and the using convenience of the charging gun is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging piles, in particular to a charging gun power-assisting control device. Background Art

[0002] A charging pile is an energy supply device for new energy vehicles. It is connected to a charging gun through a charging cable to transmit the internally stored electrical energy to the battery of the new energy vehicle through the charging gun, thereby realizing energy supply for the new energy vehicle.

[0003] In order to increase the charging speed of new energy vehicles and prevent the charging cable from overheating during the charging process, the existing charging piles usually increase the cross-sectional area of ​​the charging cable to increase the current carrying capacity of the charging cable. Therefore, the existing charging gun and its charging cable are usually very heavy and inconvenient for users to use. In order to solve the above problems, the prior art has designed an auxiliary device for assisting the plugging and unplugging of the charging gun, which provides the user with auxiliary pulling force for plugging and unplugging the charging gun during the use of the charging gun. However, the auxiliary device for assisting the plugging and unplugging of the charging gun in the prior art can usually only provide auxiliary pulling force to the charging gun from a fixed direction (such as the connection direction between the charging gun and the charging pile), such as the auxiliary device for plugging and unplugging the charging gun of the charging pile provided by patent CN 220053535 U. However, in actual application scenarios, due to the different parking positions of users and the different design positions of charging ports, users need to accurately pull the charging gun to the parking position and charging port in different directions when using the charging gun. The existing charging gun plugging and unplugging assist device can only pull the charging gun from a fixed direction when the user plugs and unplugs the charging gun to assist the user in completing the plugging and unplugging operation of the charging gun, but cannot control the movement of the charging gun in different directions and control the movement distance of the charging gun according to the actual needs of the user throughout the use of the charging gun.

[0004] Based on this, there is an urgent need for a charging gun power-assisting control device that can accurately control the movement direction and movement distance of the charging gun according to the actual needs of the user. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a charging gun power-assist control device to solve the problem that the existing charging pile cannot accurately control the movement direction and movement distance of the charging gun according to the actual needs of the user.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a charging gun power-assisting control device, the charging gun power-assisting control device comprising:

[0007] A charging gun, comprising a charging cable and a gun head; one end of the charging cable is connected to the gun head;

[0008] A charging pile body connected to the other end of the charging cable;

[0009] A cover plate is arranged above the top of the charging pile body, and the cover plate protrudes from the charging pile body to form a cover plate hanging portion located above the charging gun;

[0010] A track is arranged on the suspended portion of the cover plate;

[0011] The auxiliary line group includes at least one auxiliary line; one end of each of the auxiliary lines is connected to the charging gun respectively.

[0012] A driving assembly, comprising at least one driving member; the driving member is connected to the other end of the auxiliary line, and each of the driving members is arranged on the track;

[0013] The control unit is communicatively connected to the driving component and is used to receive a control signal, and based on the control signal, controls the driving member corresponding to the control signal to move on the track, thereby driving the corresponding auxiliary line to control the movement of the charging gun.

[0014] In one embodiment of the utility model, the driving member is an electric trolley; the wheels of the electric trolley are spherical so that the electric trolley can change its movement direction.

[0015] In an embodiment of the present invention, the rails are arranged in a mesh shape.

[0016] In an embodiment of the present invention, the track is disposed on a bottom plate of the suspended portion of the cover plate.

[0017] In one embodiment of the utility model, the device further includes: an angular velocity sensor; the angular velocity sensor is disposed on the charging gun and communicatively connected to the control unit, for sensing the movement direction of the charging gun and transmitting the sensed movement direction information to the control unit.

[0018] In one embodiment of the utility model, the auxiliary line group includes: a left gun head auxiliary line, a right gun head auxiliary line and a gun line auxiliary line; one end of the left gun head auxiliary line is connected to the first connection point of the gun head; one end of the right gun head auxiliary line is connected to the second connection point of the gun head; the gun line auxiliary line is connected to the charging line; the first connection point and the second connection point are respectively located on both sides of the central axis of the gun head; and,

[0019] The driving assembly includes: a left gun tip driving component, a right gun tip driving component and a gun line driving component; the left gun tip driving component is connected to the other end of the left gun tip auxiliary line; the right gun tip driving component is connected to the other end of the right gun tip auxiliary line; the gun line driving component is connected to the other end of the gun line auxiliary line.

[0020] In an embodiment of the present invention, the first connection point and the second connection point are symmetrically arranged on both sides of the central axis of the gun head.

[0021] In one embodiment of the utility model, during the movement of the left gun head driving member, the right gun head driving member and the gun line driving member, the coordinates of the gun line driving member in the first direction are smaller than the coordinates of the left gun head driving member and the right gun head driving member in the first direction; and the coordinates of the left gun head driving member in the second direction are smaller than the coordinates of the right gun head driving member in the second direction; the first direction is a direction parallel to the central axis, and the second direction is a direction perpendicular to the central axis.

[0022] In one embodiment of the utility model, the auxiliary line group further includes: a front gun head auxiliary line and a rear gun head auxiliary line; one end of the front gun head auxiliary line is connected to the third connection point of the gun head; one end of the rear gun head auxiliary line is connected to the fourth connection point of the gun head; the third connection point is located on the docking end of the gun head and the charging port, and the fourth connection point is located on the connection end of the gun head and the charging line; and,

[0023] The driving assembly also includes: a front gun head driving member and a rear gun head driving member; the front gun head driving member is connected to the other end of the front gun head auxiliary line; the rear gun head driving member is connected to the other end of the rear gun head auxiliary line.

[0024] In one embodiment of the utility model, the device also includes: at least one auxiliary wire bundling component; the auxiliary wire bundling component is arranged on the driving member, and the auxiliary wire bundling component is communicatively connected to the control unit, one end of the auxiliary wire is connected to the auxiliary wire bundling component, and the other end is connected to the charging gun.

[0025] The charging gun power assist control device provided by the utility model has at least the following beneficial effects:

[0026] By setting a track and a driving member moving along the track above the charging pile body, and setting an auxiliary line to connect the driving member and the charging gun to control the movement direction and distance of the driving member on the track, not only is it possible to accurately control the movement direction and distance of the charging gun during the use of the charging gun, but also the convenience of pulling the charging gun is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure shows the overall structure of a charging gun power assist control device provided by the utility model in one embodiment.

[0028] Figure 2 A schematic structural diagram of a track provided by the utility model in one embodiment is shown.

[0029] Figure 3 A schematic structural diagram of a charging gun provided with an angular velocity sensor in one embodiment of the utility model is shown.

[0030] Figure 4 The figure shows the overall structure of a specific embodiment of the power assist control device for a charging gun provided by the utility model.

[0031] Figure 5 The figure shows a connection diagram of the auxiliary line set and the charging gun provided by the utility model in a specific embodiment.

[0032] Figure 6 A cross-sectional view of a semicircular track provided by the utility model in one embodiment is shown.

[0033] Figure 7 A cross-sectional view of an L-shaped track provided by the utility model in one embodiment is shown.

[0034] Figure 8 A cross-sectional view of a semi-I-shaped track provided by the utility model in one embodiment is shown.

[0035] Fig. 9 The figure shows the overall structure of the power assist control device for a charging gun provided by the utility model in another specific embodiment.

[0036] Fig.10 A schematic diagram showing the connection between the auxiliary line set and the charging gun provided by the utility model in another specific embodiment is shown.

[0037] Fig.11 A schematic structural diagram of an auxiliary line bundling assembly provided by the utility model in one embodiment is shown.

[0038] Fig.12 A schematic diagram of the structure of a charging line bundling assembly provided by the utility model in one embodiment is shown.

[0039] Description of Figure Numbers

[0040] 11 Charging gun

[0041] 111 Charging cable

[0042] 112 Gun Head

[0043] 113 Angular velocity sensor

[0044] 12 Charging pile body

[0045] 13 Cover

[0046] 14 Track

[0047] 15 Auxiliary Line Group

[0048] 151 Left gun tip auxiliary line

[0049] 152 Right gun tip auxiliary line

[0050] 153 Gun Line Auxiliary Line

[0051] 154 Front Gun Tip Auxiliary Line

[0052] 155 Rear gun head auxiliary line

[0053] 16 Drive components

[0054] 161 Left gun head drive

[0055] 162 Right gun head drive

[0056] 163 Gun line drive parts

[0057] 164 Front gun head drive parts

[0058] 165 rear gun head drive parts

[0059] 166 Auxiliary line gathering assembly

[0060] 1661 Take-up drive motor

[0061] 1662 Take-up Spindle

[0062] 1663 Shell

[0063] 17 Control Unit

[0064] 18 Charging cable bundle assembly

[0065] 181 Cable Drive Motor

[0066] 182 Shaft

[0067] A Central Axis DETAILED DESCRIPTION

[0068] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0069] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0070] The embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments and implementations can be combined with each other.

[0071] The present application relates to a charging gun power-assist control device, which controls the movement direction and distance of the driving member on the track by setting a track and a driving member that moves along the track above the charging pile body, and setting an auxiliary line to connect the driving member and the charging gun. This not only achieves accurate control of the movement direction and distance of the charging gun during the use of the charging gun, but also improves the convenience of pulling the charging gun.

[0072] See also Figure 1 to Figure 2 , respectively showing an overall structural schematic diagram of a charging gun power assist control device provided by the utility model in one embodiment and a structural schematic diagram of a track;

[0073] like Figure 1 to Figure 2 As shown, the charging gun power assist control device 1 includes: a charging gun 11, a charging pile body 12, a cover plate 13, a track 14, an auxiliary line group 15, a driving component 16 and a control unit 17;

[0074] The charging gun 11 includes: a charging line 111 and a gun head 112; one end of the charging line 111 is electrically connected to the gun head 112;

[0075] The charging pile body 12 is electrically connected to the other end of the charging line 111;

[0076] The cover plate 13 is disposed above the top of the charging pile body 12, and the cover plate 13 protrudes from the charging pile body 12 to form a cover plate hanging portion located above the charging gun 11;

[0077] The track 14 is arranged on the bottom plate of the suspended portion of the cover plate;

[0078] The auxiliary line group 15 includes at least one auxiliary line (not shown); one end of each auxiliary line is connected to the charging gun 11 respectively;

[0079] The driving assembly 16 includes at least one driving member (not shown); each of the driving members is disposed on the track 14 so that each of the driving members can slide on the track 14; the number of the driving members is the same as the number of the auxiliary wires, and the driving member is connected to the other end of the auxiliary wire so that when the driving member moves on the track 14, the corresponding auxiliary wire is pulled;

[0080] The control unit 17 is communicatively connected to the driving assembly 16 for receiving a control signal and controlling the driving member corresponding to the control signal to move on the track 14 based on the control signal, thereby pulling the corresponding auxiliary line and accurately controlling the movement direction and distance of the charging gun 11 .

[0081] Specifically, the control unit 17 receives a control signal, and based on the control signal, sends a driving signal to the corresponding driving member, driving the corresponding driving member to move a specified distance along a specified direction on the track 14, and the moving driving member drives the auxiliary line connected to it to control the charging gun 11 to move the specified distance along the specified direction; the specified direction is the direction in which the driving signal requires the driving member to move; the specified distance is the distance that the driving signal requires the driving member to move.

[0082] Optionally, the control unit 17 is communicatively connected to an external signal device to receive a control signal sent by the external signal device.

[0083] Optionally, the control unit 17 is a main control board or MCU.

[0084] Optionally, the track 14 is arranged on the bottom plate of the suspended portion of the cover plate.

[0085] In a specific embodiment, the control unit 17 is a built-in main control board of the charging pile. By directly using the original built-in main control board of the charging pile and avoiding the need for additional chips, the production cost of the charging gun assist control device 1 can be reduced.

[0086] Optionally, each of the driving components is an electric trolley; the electric trolley is matched with the track 14 and is communicatively connected to the control unit 17 (not shown) to send position information of the electric trolley to the control unit 17 and receive control signals from the control unit 17 to drive the electric trolley to move on the track 14.

[0087] In a specific embodiment, the wheels of the electric trolley are spherical, so that the electric trolley can change its movement direction, thereby enabling the electric trolley to move in different directions such as forward, backward, left, and right on the track 14 .

[0088] Optionally, there are gaps between the rails 14 for the electric trolley to connect to corresponding auxiliary lines.

[0089] In a specific embodiment, the length of the track 14 in the connection direction between the charging pile body and the charging gun is 2m, so that the charging port of the new energy vehicle is located below the track, so that during the entire process of the charging gun 11 being pulled to the charging port position, the movement of the charging gun 11 can be accurately controlled, and the charging gun 11 can be pulled to the charging port position to assist the user in using the charging gun 11.

[0090] In a specific embodiment, if Figure 2 As shown, the track 14 is arranged in a grid shape so that the electric vehicle can move in different directions such as front, back, left, and right on the track 17 .

[0091] Optionally, the charging gun 11 further includes: an angular velocity sensor 113 ; the angular velocity sensor 113 is communicatively connected to the control module 17 , and is used to sense the movement direction of the charging gun 11 , and transmit the sensed movement direction information to the control unit 17 .

[0092] See also Figure 3 , which is a schematic diagram of the structure of the charging gun 11 in a specific embodiment; Figure 3 As shown, the angular velocity sensor 113 is arranged inside the gun head 112. After the angular velocity sensor 113 senses the movement direction of the gun head 112, the sensed movement direction information is transmitted to the control unit 17. After the control unit 17 receives and reads the movement direction information, it obtains the movement direction of the gun head 112 and the position information of each of the electric vehicles, and sends a driving signal to the corresponding electric vehicle based on the movement direction and the position information. After receiving the driving signal, the corresponding electric vehicle moves a specified distance along a specified direction on the track 14, driving the corresponding auxiliary line to accurately control the movement of the charging gun 11; in the above process, the electric vehicle sends its position information to the control unit 17 in real time, so that the control unit 17 can accurately control the movement of the electric vehicle on the track 14 based on the real-time position information of the electric vehicle.

[0093] Wherein, the angular velocity sensor 113 is a three-axis angular velocity sensor to sense the spatial motion of the gun head 112;

[0094] Optionally, the angular velocity sensor 113 is a gyroscope.

[0095] In one specific embodiment, please refer to Figure 4 and Figure 5 , respectively showing a schematic diagram of the overall structure of a charging gun power-assisting control device provided by the utility model in a specific embodiment, and a schematic diagram of the connection between the auxiliary line group and the charging gun;

[0096] like Figure 4 and Figure 5 As shown, the auxiliary line group 15 includes: a left gun tip auxiliary line 151, a right gun tip auxiliary line 152 and a gun line auxiliary line 153; one end of the left gun tip auxiliary line 151 is connected to the first connection point of the gun tip 112; one end of the right gun tip auxiliary line 152 is connected to the second connection point of the gun tip 112; the gun line auxiliary line 153 is connected to the charging line 111; the first connection point and the second connection point are respectively located on both sides of the central axis A of the gun tip 112;

[0097] Correspondingly, the driving assembly 16 includes: a left gun tip driving member 161, a right gun tip driving member 162 and a gun line driving member 163; the left gun tip driving member 161 is connected to the other end of the left gun tip auxiliary line 151; the right gun tip driving member 162 is connected to the other end of the right gun tip auxiliary line 152; the gun line driving member 163 is connected to the other end of the gun line auxiliary line 153; the driving assembly 16 drives each driving member to move so as to pull the corresponding auxiliary line from different directions.

[0098] In a specific embodiment, during the movement of the left gun head driving member 161, the right gun head driving member 162 and the gun line driving member 163, the coordinate of the gun line driving member 163 in the first direction is smaller than the coordinate of the left gun head driving member 161 and the right gun head driving member 162 in the first direction; and the coordinate of the left gun head driving member 161 in the second direction is smaller than the coordinate of the right gun head driving member 162 in the second direction;

[0099] The first direction is a direction parallel to the central axis A, and the second direction is a direction perpendicular to the central axis A.

[0100] In this embodiment, the left gun head driving member 161, the right gun head driving member 162 and the gun line driving member 163 always maintain the relative position relationship as described above during the movement process to avoid conflicts between the movement paths of the driving members on the track 17, which would cause entanglement between the auxiliary lines.

[0101] In a specific embodiment, the first connection point and the second connection point are symmetrically arranged on both sides of the central axis A to provide a balanced pulling force to the gun head 112 and accurately control the gun head 112 to maintain balance.

[0102] In a specific embodiment, the first connection point and the second connection point are both close to the connection end of the gun head 112 and the charging port, so that the device 1 applies a pulling force toward the charging port to the gun head 112, thereby reducing the driving force required by the corresponding driving member.

[0103] In a specific embodiment, the electric trolley is equipped with a drive motor; the drive motor is communicatively connected to the control unit 17 to receive a control signal from the control unit 17, and based on the control signal, drives the corresponding electric trolley to move on the track 14.

[0104] Optional, such as Figures 6 to 8 As shown, the left gun head driving member 161 is arranged on the track 14. The cross-section of the track 14 can be semicircular, L-shaped or semi-I-shaped, as long as the driving member connected to the auxiliary line can move on the track 14, and no limitation is made here.

[0105] It should be noted that the production process requirements and production costs of the semi-I-shaped track, L-shaped track and semicircular track are different. The raw materials required for the production of the semi-I-shaped track, L-shaped track and semicircular track are reduced successively, and their production process requirements are reduced successively. Technical personnel in this field can select the shape of the track according to actual production needs.

[0106] Optional, see Fig. 9 and Fig.10 , respectively showing the overall structural diagram of the charging gun power-assisting control device 1 provided by the utility model in another specific embodiment, and the connection diagram of the auxiliary line group and the charging gun;

[0107] like Fig. 9 and Fig.10 As shown, this embodiment and Figure 4 and Figure 5 The difference of the charging gun power assist control device 1 shown in the embodiment is that:

[0108] The auxiliary line group 15 also includes: a front gun head auxiliary line 154 and a rear gun head auxiliary line 155; one end of the front gun head auxiliary line 154 is connected to the third connection point of the gun head 112; one end of the rear gun head auxiliary line 155 is connected to the fourth connection point of the gun head 112; the third connection point is located at the butt end of the gun head 112 and the charging port, and the fourth connection point is located at the connection end of the gun head 112 and the charging line 111;

[0109] The driving assembly 16 further includes: a front gun head driving member 164 and a rear gun head driving member 165; the front gun head driving member 164 is connected to the other end of the front gun head auxiliary line 154; the rear gun head driving member 165 is connected to the other end of the rear gun head auxiliary line 155;

[0110] In a specific embodiment, the third connection point and the fourth connection point are both distributed on the central axis A.

[0111] It should be noted that the first connection point, the second connection point, the third connection point and the fourth connection point do not overlap with each other.

[0112] The present embodiment provides a charging gun assist control device, which sets four auxiliary lines to connect the gun head from four directions respectively, so as to apply auxiliary pulling force to the gun head from four different directions, and quickly adjust the gun head to a balanced state. Auxiliary lines in four directions are set to pull the gun head, so that the pulling force on the gun head is more balanced, thereby avoiding damage to the gun head due to uneven force.

[0113] Optionally, the driving component 16 further includes: a plurality of auxiliary line gathering components 166, which are in communication with the control unit 17, so as to gather corresponding auxiliary lines based on the auxiliary line gathering and releasing signals sent by the control unit 17; see Fig.11 , which is a schematic diagram of the structure of the auxiliary line bundling component 166 in a specific embodiment; Fig.11 As shown, the auxiliary line gathering assembly 166 includes a line gathering drive motor 1661, a line gathering shaft 1662 and a shell 1663; the line gathering drive motor 1661 and the line gathering shaft 1662 are both arranged in the shell 1663, and the shell 1663 is fixedly arranged on the driving member (not shown); one end of the left gun head auxiliary line 151 is wound around the line gathering shaft 1662; the line gathering drive motor 1661 is connected to the line gathering shaft 1662 in power, and is communicatively connected to the control unit 17, for receiving an auxiliary line retracting and releasing signal sent by the control unit 17, and based on the auxiliary line retracting and releasing signal, driving the line gathering shaft 1662 to rotate, so as to gather the left gun head auxiliary line 151 into the shell 1663;

[0114] In this embodiment, the control unit can apply corresponding pulling force to the charging gun by controlling the corresponding auxiliary wire bundling assembly to retract the corresponding auxiliary wire; and the auxiliary wire bundling assembly and the driving assembly can cooperate to retract the corresponding auxiliary wire, which can not only adjust the length of the auxiliary wire and improve the applicability of the device to cars with charging ports in different positions, but also can bundle the auxiliary wire into the outer shell to prevent the auxiliary wire from being corroded and broken due to long-term exposure to the outside, thereby improving the service life of the auxiliary wire.

[0115] Optionally, the charging gun assist control device 1 further includes: a charging line gathering component 18, which is in communication with the control unit 17 to gather the charging line 111 based on the charging line gathering signal sent by the control unit 17; see Fig.12 , which is a schematic diagram of the structure of the charging line bundling component 18 in a specific embodiment; Fig.12 As shown, the charging pile body 12 has a cavity therein, and the charging line bundling assembly 18 is arranged in the cavity; the charging line bundling assembly 18 includes: a cable drive motor 181 and a rotating shaft 182; one end of the charging line 111 is connected to the gun head 112, and the other end is wound around the rotating shaft 182; the cable drive motor 181 is power-connected to the rotating shaft 182, and is communicatively connected to the control unit 17, for receiving a charging line retraction signal issued by the control unit 17, and based on the charging line retraction signal, driving the wire retraction rotating shaft 182 to rotate, so as to bundle the charging line 111 into the charging pile body 12.

[0116] In this embodiment, the control unit can control the retraction and extension of the charging cable by controlling the charging cable retraction component, which can not only adjust the length of the charging cable to make the device more compatible with cars with charging ports in different positions, but also can retract the charging cable into the charging pile body to prevent the charging cable from being corroded and damaged due to long-term exposure to the outside, thereby increasing the service life of the charging cable.

[0117] The charging gun assist control device provided by the utility model is configured by arranging a track and a driving member moving along the track on the charging pile body, and arranging an auxiliary line to connect the driving member and the charging gun, so as to control the driving member to move in a specified direction and a specified distance on the track through a control unit, thereby achieving the goal that when a user uses the charging gun, the device can not only assist the user in pulling the charging gun to move, but also accurately control the movement direction and distance of the charging gun.

[0118] In summary, the charging gun power-assist control device provided by the utility model can obtain the position information of the driving member and sense the movement direction of the gun head in real time, and based on the position information of the driving member and the movement direction of the gun head, control the corresponding driving member to move a specified distance in a specified direction, thereby driving the auxiliary line connected to it, and realizing accurate control of the movement of the charging gun based on the actual needs of the user; and the device can be connected to the gun head from different directions by setting a plurality of auxiliary lines, so as to apply auxiliary pulling force to the gun head from different directions, thereby accurately and quickly adjusting the gun head to a balanced state, so that the pulling force borne by the gun head is more balanced, and the gun head is prevented from being damaged due to uneven force. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0119] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A charging gun power assist control device, characterized in that: The device comprises: A charging gun, comprising a charging cable and a gun head; one end of the charging cable is connected to the gun head; A charging pile body connected to the other end of the charging cable; A cover plate is arranged above the top of the charging pile body, and the cover plate protrudes from the charging pile body to form a cover plate hanging portion located above the charging gun; A track is arranged on the suspended portion of the cover plate; An auxiliary line group, comprising at least one auxiliary line; one end of each of the auxiliary lines is connected to the charging gun respectively; A driving assembly, comprising at least one driving member; the driving member is connected to the other end of the auxiliary line, and each of the driving members is arranged on the track; The control unit is communicatively connected to the driving component and is used to receive a control signal, and based on the control signal, controls the driving member corresponding to the control signal to move on the track, thereby driving the corresponding auxiliary line to control the movement of the charging gun.

2. The device according to claim 1, characterized in that The driving member is an electric trolley; the wheels of the electric trolley are spherical so that the electric trolley can change its moving direction.

3. The device according to claim 1, characterized in that The tracks are arranged in a mesh shape.

4. The device according to claim 1, characterized in that The track is arranged on the bottom plate of the suspended portion of the cover plate.

5. The device according to claim 1, characterized in that It also includes: an angular velocity sensor; the angular velocity sensor is arranged on the charging gun and is communicatively connected to the control unit, and is used to sense the movement direction of the charging gun and transmit the sensed movement direction information to the control unit.

6. The device according to claim 1, characterized in that The auxiliary line group comprises: A left gun tip auxiliary line, a right gun tip auxiliary line and a gun line auxiliary line; one end of the left gun tip auxiliary line is connected to the first connection point of the gun tip; one end of the right gun tip auxiliary line is connected to the second connection point of the gun tip; the gun line auxiliary line is connected to the charging line; the first connection point and the second connection point are respectively located on both sides of the central axis of the gun tip; and, The driving assembly includes: a left gun tip driving component, a right gun tip driving component and a gun line driving component; the left gun tip driving component is connected to the other end of the left gun tip auxiliary line; the right gun tip driving component is connected to the other end of the right gun tip auxiliary line; the gun line driving component is connected to the other end of the gun line auxiliary line.

7. The device according to claim 6, characterized in that The first connection point and the second connection point are symmetrically arranged on both sides of the central axis of the gun head.

8. The device according to claim 6, characterized in that During the movement of the left gun head driving member, the right gun head driving member and the gun line driving member, the coordinates of the gun line driving member in the first direction are smaller than the coordinates of the left gun head driving member and the right gun head driving member in the first direction; and the coordinates of the left gun head driving member in the second direction are smaller than the coordinates of the right gun head driving member in the second direction; the first direction is a direction parallel to the central axis, and the second direction is a direction perpendicular to the central axis.

9. The device according to claim 6, characterized in that The auxiliary line group also includes: A front gun head auxiliary line and a rear gun head auxiliary line; one end of the front gun head auxiliary line is connected to the third connection point of the gun head; one end of the rear gun head auxiliary line is connected to the fourth connection point of the gun head; the third connection point is located at the butt end of the gun head and the charging port, and the fourth connection point is located at the connection end of the gun head and the charging line; and, The driving assembly also includes: a front gun head driving member and a rear gun head driving member; the front gun head driving member is connected to the other end of the front gun head auxiliary line; the rear gun head driving member is connected to the other end of the rear gun head auxiliary line.

10. The device according to claim 1, characterized in that The device also includes: at least one auxiliary wire bundling component; the auxiliary wire bundling component is arranged on the driving member, and the auxiliary wire bundling component is communicatively connected to the control unit, one end of the auxiliary wire is connected to the auxiliary wire bundling component, and the other end is connected to the charging gun.

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