Movable charging pile for new energy automobile

Abstract

The utility model discloses a movable charging pile for a new energy automobile. The movable charging pile for the new energy automobile comprises a ground rail, an external cable is laid in the ground rail, a movable seat is installed on the ground rail, a charging pile body is installed at the top of the movable seat, and a wire harness winding mechanism is arranged in the movable seat; the wire harness winding mechanism comprises a winding drum mounted in the moving seat, and one end of the external cable is wound on the winding drum. According to the movable charging pile for the new energy automobile, through the arrangement of the ground rail, the movable base and the charging pile body, the movable base can move along the ground rail, the charging pile body can conveniently charge a vehicle at a farther position, the exposed part of the external cable is wound through the winding drum, and the charging pile is convenient to use. The problems that the external cable hinders pedestrians and vehicles from passing and the external cable is damaged due to rolling of the vehicles are solved, and the use safety of the charging pile is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, and in particular to a movable charging pile for new energy vehicles. Background Art

[0002] Charging piles function similarly to gas pumps at gas stations. They can be fixed to the ground or wall and installed in public buildings (such as public buildings, shopping malls, and public parking lots), residential parking lots, or charging stations. They can charge various models of electric vehicles at different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.

[0003] The existing document with announcement number CN220639573U discloses a movable charging pile for new energy vehicles, including a frame, an electrical box fixedly connected to the upper surface of the frame, a button fixedly connected to one end of the electrical box, a display screen fixedly connected to the end of the electrical box close to the button, a power transmitter fixedly connected to one end of the electrical box, a cable fixedly connected to the lower surface of the power transmitter, an electric gun fixedly connected to the end of the cable away from the power transmitter, a fixing seat fixedly connected to one side of the electrical box, the fixing seat and the electric gun being slidably connected, and a moving device provided on the lower surface of the frame. Through the moving device, when the operator is unable to move the car near the charging pile, the operator places the charging pile in front of the bottom plate and compresses the T-shaped plate so that it does not block the placement of the frame.

[0004] However, it is well known that charging piles require an external power supply, especially when the external cable is long and the cable is exposed on the ground, it will affect the movement of people and the movement of charging piles and vehicles. The crushing of vehicles and the dragging of cables on the ground for a long time can easily cause damage to the surface of the external circuit, posing a safety hazard.

[0005] Therefore, it is necessary to provide a mobile charging pile for new energy vehicles to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a movable charging pile for new energy vehicles, which can reel in the exposed part of the external cable, thereby improving the safety of the charging pile.

[0007] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0008] A movable charging pile for new energy vehicles includes: a ground rail embedded in the ground, an external cable laid in the ground rail, one end of the external cable connected to the mains power line, a mobile seat installed on the ground rail, the charging pile body installed on the top of the mobile seat, a wire harness winding mechanism provided in the mobile seat, the wire harness winding mechanism includes a winding drum installed in the mobile seat, one end of the external cable is wound on the winding drum, one end of the winding drum is installed with a cable rotary joint, a connecting wire is installed on the charging pile body, and both ends of the cable rotary joint are respectively connected to the external cable and the connecting wire.

[0009] Preferably, a first motor is installed at one end of the winding drum, and the first motor is used to drive the winding drum to rotate.

[0010] Preferably, a plurality of driving wheels are symmetrically installed on the bottom of the moving base, as well as a second motor for driving the driving wheels to rotate.

[0011] Preferably, a card slot for storing external cables is provided on the ground rail, rail slots are provided on both sides of the card slot, and the driving wheels are installed in the rail slots.

[0012] Preferably, a control board is installed on one side of the charging pile body, the control board is connected to the first motor and the second motor, and control buttons for controlling the forward and reverse rotation of the first motor and the second motor are installed on the control board. Through these buttons, the forward and reverse rotation of the first motor and the second motor can be conveniently controlled.

[0013] Preferably, two guide rollers are symmetrically installed at the cable outlet at the bottom of the movable seat, and the external cable passes through between the two guide rollers.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The utility model provides a ground rail, a movable seat and a charging pile body, so that the movable seat can be moved along the ground rail, which facilitates the charging pile body to charge vehicles at a distant location. The exposed portion of the external cable is wound up by a reel, thereby avoiding the problem of the external cable obstructing the passage of pedestrians and vehicles and the problem of the external cable being damaged by vehicles running over it, thereby improving the safety of the charging pile.

[0016] (2) The utility model can conveniently and labor-savingly drive the winding drum to rotate by installing a first motor at one end through which the winding drum passes, thereby facilitating the winding and releasing of the external cable;

[0017] (3) The utility model can facilitate the layout of external cables and can easily drive the charging pile body to move along the ground rail by providing a driving wheel, a second motor, a card slot and a track slot;

[0018] (4) The present invention can conveniently control the first motor and the second motor by installing a control panel on one side of the charging pile body;

[0019] (5) The utility model can help reduce the wear rate of the external cable and increase its service life by installing two guide rollers at the bottom of the movable seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a mobile charging pile for new energy vehicles provided by the utility model;

[0021] Figure 2 for Figure 1 A partial cross-sectional structural diagram of a mobile charging pile for new energy vehicles is shown;

[0022] Figure 3 for Figure 1 The side view structural diagram of the ground rail structure in the movable charging pile for new energy vehicles is shown.

[0023] Among them, the names corresponding to the figure marks are: 1-ground rail, 2-movable seat, 3-charging pile body, 4-winding drum, 5-external cable, 6-cable rotary joint, 7-connecting line, 8-first motor, 9-driving wheel, 10-second motor, 11-card slot, 12-track slot, 13-control board, 14-guide roller. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0025] Example 1:

[0026] like Figure 1-3As shown, the present invention provides a movable charging pile for new energy vehicles, comprising: a ground rail 1 embedded in the ground, the top of the ground rail 1 is flush with the ground, and the ground rail 1 is arranged parallel to the bottom edge of the charging position or serves as the side edges of the charging position, an external cable 5 is laid in the ground rail 1, one end of the external cable 5 is connected to the mains power line, a mobile seat 2 is installed on the ground rail 1, a charging pile body 3 is installed on the top of the mobile seat 2, the charging pile body 3 is connected to the external cable 5, the charging pile body 3 adopts the charging structure of the existing new energy vehicle charging pile, and can charge new energy vehicles, and its specific structure is not repeated here, a wire harness winding mechanism is provided in the mobile seat 2, specifically, the wire harness winding mechanism includes a winding drum 4 installed in the mobile seat 2, one end of the external cable 5 is wound on the winding drum 4, and an electric wire is installed at one end of the winding drum 4. Cable rotary joint 6, the cable rotary joint 6 can adopt a conductive slip ring type rotary joint, and its specific structure is not repeated here. One end of the cable rotary joint 6 is connected to the external cable 5, and the other end is connected to the charging pile body 3 through the connecting line 7. When the reel 4 rotates, the cable rotary joint 6 will not rotate with the reel 4, and can keep the connecting line 7 electrically connected to the external cable 5. When in use, the external cable 5 is laid in the ground rail 1 for use, and the mobile seat 2 moves along the ground rail 1 to the vicinity of the vehicle that needs to be charged. The charging pile body 3 charges the new energy vehicle, and the reel 4 rotates to reel in the part of the external cable 5 exposed outside the ground rail 1, avoiding the problem of the cable (external cable 5) being exposed outside, so that the cable will not affect the passing of people and vehicles, and can avoid the problem of vehicles running over the cable, thereby improving the power safety of the charging pile.

[0027] By setting up the ground rail 1, the movable seat 2 and the charging pile body 3, the movable seat 2 can be moved along the ground rail 1, making it convenient for the charging pile body 3 to charge vehicles at a distant location. The reel 4 is used to reel in the exposed part of the external cable 5, thereby avoiding the problem of the external cable 5 obstructing the passage of pedestrians and vehicles and the problem of the external cable 5 being damaged by being crushed by vehicles, thereby improving the safety of the charging pile.

[0028] Example 2:

[0029] like Figure 2 As shown, a first motor 8 is installed at one end of the winding drum 4. The first motor 8 is used to drive the winding drum 4 to rotate. When in use, the first motor 8 is started (forward rotation) to make the winding drum 4 rotate forward to reel in the external cable 5. When the first motor 8 reverses, the external cable 5 is released.

[0030] By installing the first motor 8 at one end of the winding drum 4 , the winding drum 4 can be driven to rotate conveniently and labor-savingly, thereby facilitating the winding and releasing of the external cable 5 .

[0031] Example 3:

[0032] like Figure 2-3 As shown, multiple driving wheels 9 are symmetrically installed at the bottom of the mobile base 2, as well as a second motor 10 for driving the driving wheels 9 to rotate, and a card slot 11 for storing external cables is provided on the ground rail 1, and track grooves 12 are provided on both sides of the card slot 11. The driving wheels 9 are installed in the track grooves 12. When in use, the external cables 5 are laid flat on the bottom of the card slot 11, and the driving wheels 9 are installed in the track grooves 12, so that the mobile base 2 is not prone to tipping over after being connected to the ground rail 1. Therefore, the charging pile is more stable when in use. Start the second motor 10, and the second motor 10 drives the driving wheel 9 to rotate, so that the driving wheel 9 moves along the track grooves 12, and then the entire charging pile moves along the ground rail 1.

[0033] By providing the driving wheel 9 , the second motor 10 , the card slot 11 and the track slot 12 , it is possible to facilitate the layout of the external cable 5 and to facilitate the driving of the charging pile body 3 to move along the ground rail 1 .

[0034] Example 4:

[0035] like Figure 1 As shown, a control panel 13 is installed on one side of the charging pile body 3, and the control panel 13 is connected to the first motor 8 and the second motor 10. Control buttons for controlling the forward and reverse rotation of the first motor 8 and the second motor 10 are installed on the control panel 13. Through these buttons, the forward and reverse rotation of the first motor 8 and the second motor 10 can be conveniently controlled. When in use, standing on one side of the ground rail 1 and pressing the corresponding button on the control panel 13 can conveniently control the forward and reverse rotation of the first motor 8 and the second motor 10, thereby controlling the movement of the charging pile and the winding and releasing operations of the external cable 5.

[0036] By installing the control board 13 on one side of the charging pile body 3 , the first motor 8 and the second motor 10 can be easily controlled.

[0037] Example 5:

[0038] like Figure 2 As shown, two guide rollers 14 are symmetrically installed at the cable outlet at the bottom of the movable seat 5, and the external cable 5 passes between the two guide rollers 14. When in use, the external cable 5 is wound and released, and the external cable 5 will contact at least one of the two guide rollers 14, and the guide rollers 14 will passively rotate with the winding and releasing of the external cable 5, reducing the wear of the external cable 5 and preventing the external cable 5 from being damaged by scratches against the edges of the entrance and exit.

[0039] By installing two guide rollers 14 at the bottom of the movable base 5 , the wear rate of the external cable 5 can be reduced and its service life can be increased.

[0040] Working principle: When in use, the external cable 5 is laid in the ground rail 1, the mobile seat 2 moves along the ground rail 1 to the vicinity of the vehicle that needs to be charged, the charging pile body 3 charges the new energy vehicle, and the reel 4 rotates to reel in the part of the external cable 5 exposed outside the ground rail 1, avoiding the problem of the cable (external cable 5) being exposed outside, so that the cable will not affect the passing of people and vehicles, and can also avoid the problem of vehicles running over the cable, thereby improving the power safety of the charging pile.

Claims

1. A mobile charging pile for new energy vehicles, characterized in that: include: A ground rail (1), wherein an external cable (5) is laid in the ground rail (1), a movable seat (2) is installed on the ground rail (1), a charging pile body (3) is installed on the top of the movable seat (2), and a wire harness reeling mechanism is provided in the movable seat (2); The wire harness reeling mechanism comprises a reeling drum (4) installed in the movable seat (2), one end of the external cable (5) is reeled on the reeling drum (4), one end of the reeling drum (4) is installed with a cable rotary joint (6), a connecting line (7) is installed on the charging pile body (3), and two ends of the cable rotary joint (6) are respectively connected to the external cable (5) and the connecting line (7).

2. A mobile charging pile for new energy vehicles according to claim 1, characterized in that: A first motor (8) is installed at one end of the winding drum (4).

3. The mobile charging pile for new energy vehicles according to claim 1, characterized in that: A plurality of driving wheels (9) and a second motor (10) are symmetrically mounted on the bottom of the movable seat (2).

4. The mobile charging pile for new energy vehicles according to claim 1, characterized in that: A clamping slot (11) is provided on the ground rail (1), and track slots (12) are provided on both sides of the clamping slot (11).

5. The mobile charging pile for new energy vehicles according to claim 1, characterized in that: A control panel (13) is installed on one side of the charging pile body (3).

6. The mobile charging pile for new energy vehicles according to claim 1, characterized in that: Two guide rollers (14) are installed at the bottom of the movable seat (2).

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