CN216401179U

CN216401179U - New energy automobile charging device based on PLC height-adjusting

Info

Publication number: CN216401179U
Application number: CN202123354358.9U
Authority: CN
Inventors: 王珊珊; 刘云溥; 岳关举; 蔡强; 李显恩
Original assignee: Beijing Geely University
Current assignee: Beijing Geely University
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-29
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a new energy automobile charging device based on PLC height adjustment, which comprises a charging box, a charging gun and a charging cable, wherein the charging box is provided with a shell with an open bottom, a hydraulic push rod is arranged in the shell, the free end of the hydraulic push rod is provided with a moving block which vertically moves at the open end of the shell, the moving block is provided with a plug matched with the charging gun, the moving block is also provided with a rotating assembly, the rotating assembly is used for driving the charging cable to rotate while the moving block moves, the end part of the charging cable is arranged in the charging box, and the charging cable is convenient to accommodate while the height of the charging pile is adjusted.

Description

New energy automobile charging device based on PLC height-adjusting

Technical Field

The utility model relates to the technical field of charging piles, in particular to a new energy automobile charging device capable of adjusting height based on a PLC.

Background

Fill its function of electric pile and be similar to the tanker aircraft of filling station the inside, can fix on ground or wall, install in public building and residential quarter parking area or charging station, can charge for the electric automobile of various models according to the voltage class of difference, along with our electric vehicle's popularization, fill electric pile and also build in each corner.

Fill electric pile highly generally fixed at present, it establishes in the more convenient section of transportation of crowd to fill electric pile most, children play often can touch the rifle that charges and cause certain potential safety hazard, and the charging cable that the rifle that charges is connected is trampled constantly and is rubbed on the ground easily, make to increase and fill electric pile use risk, prior art has promoted and has filled electric pile height, but most charging cable still exposes externally, consequently need a device of accomodating the charging cable when being convenient for adjust to fill electric pile height.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new energy automobile charging device based on PLC height adjustment, which is convenient for adjusting the height of a charging pile and accommodating a charging cable.

The utility model is realized by the following technical scheme:

the utility model provides a new energy automobile charging device based on PLC height-adjusting, includes the charging case, rifle and the cable that charges, is equipped with the open casing in bottom on the charging case, is equipped with hydraulic rod in the casing, and hydraulic rod's free end is equipped with the movable block of the vertical removal of the open end of casing, is equipped with on the movable block with rifle complex plug that charges, still is equipped with rotating assembly on the movable block, and rotating assembly is used for driving the cable that charges and rotates when the movable block removes, and the tip of cable that charges is as for in the charging case.

Although the electric pile height has been filled in the promotion of prior art, nevertheless lead to the unable facilitate the use rifle that charges of smart women to the charging cable still is contacted by children easily, consequently need solve the problem that the charging cable easily contacted by children when adjusting the electric pile height.

According to the charging gun, the hydraulic push rod is driven to drive the moving block to move towards the open end of the shell, when the hydraulic push rod is pushed to the limit, the charging gun is exposed out of the shell, a user can easily take down the charging gun, the charging cable is rotated in the moving process of the moving block, the charging cable is stored, the height of the charging pile can be conveniently adjusted, and meanwhile the charging cable is stored.

Furthermore, racks are respectively arranged on two corresponding side walls in the shell, and at least two gears matched with the racks are arranged on the moving block, so that the stability of the moving block in the moving process can be ensured.

Further, the rotating assembly comprises a ring block rotatably arranged on the moving block, a linear groove for placing a local charging cable is formed in the ring block, a rotating shaft is arranged on the ring block, the free end of the rotating shaft movably penetrates through the moving block and then extends, a disc is arranged at the extending end of the rotating shaft, a protruding block is arranged on the disc, a guide plate is further arranged on the moving block and movably connected with the protruding block through a follower rod, and concave teeth matched with the gears are arranged on two sides of the guide plate respectively. In the process of driving the moving block to move downwards through the hydraulic push rod, two gears on the moving block move on the rack, the two gears rotate to drive the guide plate to move downwards, the guide plate drives the convex block to rotate on the circular disc through the follower rod, the charging cable in an initial state is wound on the circular block, the circular disc drives the circular block to rotate clockwise through the rotating shaft, the circular block slowly puts down the charging cable at the moment, when the hydraulic push rod is pushed to the limit, the charging gun is exposed out of the shell at the moment, meanwhile, only the linear groove is provided with the local charging cable, a user only needs to take the charging gun out of the plug for use, after the use is finished, the local charging cable is placed in the linear groove, the hydraulic push rod is started to drive the moving block to move upwards, and the circular disc drives the circular block to rotate anticlockwise through the rotating shaft in the moving process, make the charging cable rotate on the annular piece, twine on the annular piece afterwards, reach the purpose of accomodating the charging cable.

Further, be equipped with the arc wall on the periphery wall of annular piece, the arc wall and sharp groove intercommunication make it can twine the charging cable on the annular piece smoothly, and the better charging cable of fixing on the annular piece.

Further, the distance of rifle that charges to the open end of casing is S, and the distance of deflector vertical removal is L, satisfies L > S, avoids the rifle part that charges to arrange in the casing for the user takes inconveniently.

Further, still include PLC control system, PLC control system is connected with the hydraulic push rod electricity, and PLC control system still includes wireless communication module, drive module and identification module, and wireless communication module, drive module and identification module all are connected with PLC control module, and linear groove is arranged in to identification module, is equipped with the RFID label on the charging cable, wherein: the wireless communication module is used for receiving information of external equipment and generating starting information and ending information; the driving module is used for driving the hydraulic push rod to move; the identification module is used for identifying the RFID label on the charging cable and generating identification information; the PLC control module is used for receiving the starting information and the ending information and controlling the driving module to work; and the controller is used for receiving the identification information and controlling the driving module to work if the identification information and the end information appear.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. according to the charging box, the shell with the open bottom is arranged on the charging box, the hydraulic push rod is arranged in the shell, the free end of the hydraulic push rod is provided with the moving block which vertically moves at the open end of the shell, the moving block is provided with a plug matched with a charging gun, the moving block is further provided with the rotating assembly, the rotating assembly is used for driving the charging cable to rotate while the moving block moves, and the end part of the charging cable is arranged in the charging box, so that the charging cable can be conveniently accommodated while the height of the charging pile is adjusted.

2. According to the utility model, the racks are respectively arranged on the two corresponding side walls in the shell, and the moving block is provided with at least two gears matched with the racks, so that the stability of the moving block in the moving process can be ensured.

3. According to the utility model, the arc-shaped groove is formed in the peripheral wall of the annular block and is communicated with the linear groove, so that the charging cable can be smoothly wound on the annular block and can be better fixed on the annular block.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a charging box; 2-a charging gun; 3-a charging cable; 4-a shell; 5-hydraulic push rod; 6-moving block; 7-a ring block; 8-a linear groove; 9-a disc; 10-bumps; 11-a guide plate; 12-concave teeth; 13-a rack; 14-a gear; 15-follower rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1:

as shown in fig. 1 to 3, the utility model includes a charging box 1, a charging gun 2 and a charging cable 3, wherein the charging box 1 is provided with a casing 4 with an open bottom, a hydraulic push rod 5 is arranged in the casing 4, a moving block 6 vertically moving at the open end of the casing 4 is arranged at the free end of the hydraulic push rod 5, a plug matched with the charging gun 2 is arranged on the moving block 6, a rotating assembly is further arranged on the moving block 6, the rotating assembly is used for driving the charging cable 3 to rotate while the moving block 6 moves, the end part of the charging cable 3 is arranged in the charging box 1, two corresponding side walls in the casing 4 are respectively provided with a rack 13, the moving block 6 is provided with at least two gears 14 matched with the rack 13, the rotating assembly includes a ring block 7 rotatably arranged on the moving block 6, the ring block 7 is provided with a linear groove 8 for placing a local charging cable 3, the ring block 7 is provided with a rotating shaft, the free end of the rotating shaft movably penetrates through the moving block 6 to extend, the extending end of the rotating shaft is provided with a disc 9, the disc 9 is provided with a protruding block 10, the moving block 6 is further provided with a guide plate 11, the guide plate 11 is movably connected with the protruding block 10 through a follower rod 15, two sides of the guide plate 11 are respectively provided with a concave tooth 12 matched with a gear 14, the outer peripheral wall of the annular block 7 is provided with an arc groove, the arc groove is communicated with a linear groove 8, the distance from the charging gun 2 to the open end of the shell 4 is S, the vertical moving distance of the guide plate 11 is L, L & gtS is met, the device further comprises a PLC control system, the PLC control system is electrically connected with the hydraulic push rod 5, the PLC control system further comprises a wireless communication module, a driving module and an identification module, the wireless communication module, the driving module and the identification module are all connected with the PLC control module, the identification module is arranged in the linear groove 8, the charging cable 3 is provided with an RFID tag, wherein: the wireless communication module is used for receiving information of external equipment and generating starting information and ending information; the driving module is used for driving the hydraulic push rod 5 to move; the identification module is used for identifying the RFID label on the charging cable 3 and generating identification information; the PLC control module is used for receiving the starting information and the ending information and controlling the driving module to work; and the controller is used for receiving the identification information and controlling the driving module to work if the identification information and the end information appear.

The working principle of the utility model is as follows:

firstly, a user clicks on a small program to start, after receiving information, a wireless communication module generates starting information and transmits the starting information to a PLC control module, the PLC control module generates a driving signal after receiving the starting information and transmits the driving signal to a driving module, the driving module drives a hydraulic push rod 5 to move towards the open end of a shell 4, in the process that the hydraulic push rod 5 drives a moving block 6 to move downwards, two gears 14 on the moving block 6 move on a rack 13, the two gears 14 rotate to drive a guide plate 11 to move downwards, the guide plate 11 drives a lug block 10 to rotate on a disc 9 through a follower rod 15, a charging cable 3 in an initial state is wound in an annular groove, the disc 9 drives an annular block 7 to rotate clockwise through a rotating shaft, at the moment, the annular block 7 slowly puts down the charging cable 3, and when the hydraulic push rod 5 is pushed to the limit, the PLC control module controls the driving module to stop working, at the moment, the charging gun 2 is exposed out of the shell 4, meanwhile, only the linear groove 8 on the annular block 7 is provided with the local charging cable 3, at the moment, a user only needs to take the charging gun 2 out of the plug for use, after the use is finished, the user inserts the charging gun 2 back to the plug, and places the local charging cable 3 provided with the RFID label into the linear groove 8, so that the identification module can identify, after the identification is finished, the operation is finished by clicking on a small program, the wireless communication module generates end information after receiving the information and transmits the end information to the PLC control module, the PLC control module controls the driving module to work, the driving module drives the hydraulic push rod 5 to move upwards, at the moment, the annular block 7 rotates anticlockwise, and finally, the charging cable 3 is wound into the annular groove, the purpose of containing the charging cable is achieved until the hydraulic push rod 5 moves upwards to the limit position, the PLC control module controls the driving module to stop working.

Example 2:

on the basis of the embodiment 1, the method is implemented in another mode, which specifically comprises the following steps:

PLC control system still includes wireless communication module, drive module and identification module, and wireless communication module, drive module and identification module all are connected with PLC control module, and linear groove is arranged in to identification module, is equipped with the RFID label on the charging cable, wherein: the wireless communication module is used for receiving information of external equipment and generating starting information and ending information; the driving module is used for driving the hydraulic push rod to move; the identification module is used for identifying the RFID label on the charging cable and generating identification information; the PLC control module is used for receiving the starting information and the ending information and controlling the driving module to work; and the controller is used for receiving the identification information and controlling the driving module to work if the identification information and the end information appear. The PLC control module of the utility model drives the hydraulic push rod to move up and down, when the hydraulic push rod moves down, the hydraulic push rod is driven to rotate clockwise for half a turn, then the PLC control module immediately drives the hydraulic push rod to move up, the hydraulic push rod is continuously driven to rotate clockwise for half a turn, finally the PLC control module drives the hydraulic push rod to move down, after the clockwise needle rotates for half a turn again, the hydraulic push rod is stopped, at the moment, most of charging cables can be put down after the annular block rotates for half a turn, after the completion, the charging cables marked with RFID labels are placed in the linear grooves, then the PLC control module drives the annular block to rotate anticlockwise through the upward movement of the hydraulic push rod, after the annular block rotates anticlockwise for half a turn, then the PLC control module immediately drives the hydraulic push rod to move up, the annular block is continuously driven to rotate anticlockwise for half a turn, and finally the hydraulic push rod is driven to move up by the PLC control module, so that the charging cable can be mostly stored, and the most of the charging cable is prevented from being exposed outside.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a new energy automobile charging device based on PLC height-adjusting, includes charging case (1), rifle (2) and charging cable (3) of charging, its characterized in that: be equipped with open casing in bottom (4) on charging case (1), be equipped with hydraulic push rod (5) in casing (4), the free end of hydraulic push rod (5) is equipped with movable block (6) of opening end vertical migration in casing (4), be equipped with on movable block (6) with rifle (2) complex plug charges, still be equipped with runner assembly on movable block (6), runner assembly is used for receiving and releasing charging cable (3), the tip of charging cable (3) is as for in charging case (1).

2. The PLC-based height-adjusting new energy automobile charging device as claimed in claim 1, wherein two corresponding side walls in the housing (4) are respectively provided with a rack (13), and the moving block (6) is provided with at least two gears (14) matched with the racks (13).

3. The new energy automobile charging device based on the PLC height adjustment function of claim 2, wherein the rotating assembly comprises a ring block (7) rotatably arranged on the moving block (6), a linear groove (8) is formed in the ring block (7), a rotating shaft is arranged on the ring block (7), the free end of the rotating shaft movably penetrates through the moving block (6) and extends, a disc (9) is arranged at the extending end of the rotating shaft, a protruding block (10) is arranged on the disc (9), a guide plate (11) is further arranged on the moving block (6), the guide plate (11) is movably connected with the protruding block (10) through a follower rod (15), and concave teeth (12) matched with the gears (14) are respectively arranged on two sides of the guide plate (11).

4. The PLC-based height-adjusting new energy automobile charging device according to claim 3, wherein an arc-shaped groove is formed in the outer peripheral wall of the annular block (7), and the arc-shaped groove is communicated with the linear groove (8).

5. The PLC-based height adjusting new energy automobile charging device is characterized in that the distance from the charging gun (2) to the open end of the shell (4) is S, the vertical moving distance of the guide plate (11) is L, and L & gtS is satisfied.

6. The new energy automobile charging device based on the PLC height adjustment function of any one of claims 1-5, further comprising a PLC control system, wherein the PLC control system is electrically connected with the hydraulic push rod (5).