Photoelectric complementary autonomous mobile charging pile

Abstract

The utility model relates to a photoelectric complementary autonomous mobile charging pile, which comprises a frame and a fixed frame fixed on the frame, wheels are installed on the frame, a driving unit used for driving the wheels to move is installed on a connecting bridge of the frame, and a charging plug connected with an electric automobile is further arranged on one side of the frame. A plurality of solar panels are laid on the fixing frame, one side of each solar panel is movably connected with the fixing frame, and a plurality of position adjusting units corresponding to the solar panels one to one are further arranged in the fixing frame; a battery unit for storing electric energy obtained by converting solar energy is also arranged in the fixed frame; the battery unit, the driving unit and the charging plug are electrically connected. According to the device, the use of fossil fuel is reduced by using clean energy, carbon emission generated in the charging process can be effectively reduced, the device has the beneficial effects of being green and environmentally friendly, the charging pile is movable, and the defect that the resource utilization efficiency is low due to the fact that an electric vehicle still occupies a fixed charging pile after being fully charged is overcome.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric automobile charging device technical field, concretely relates to a kind of photoelectricity complementary self-moving charging pile. BACKGROUND

[0002] The carbon emissions in the field of transportation account for about 10% of the total carbon emissions in China, among which, the carbon emissions from highways account for 87% of the total carbon emissions in the transportation field. Therefore, it is very important to promote the low-carbon transformation of highway transportation. The popularization and application of electric vehicles have promoted the development of low-carbon emission reduction in highway transportation. Although electric vehicles do not produce tail gas emissions during use, they reduce carbon emissions, but during charging, if the energy composition of the power grid includes fossil fuel power generation, there will indeed be some carbon emissions during charging. Research by Stanford University shows that electric vehicles may produce more carbon emissions at night compared to during the day, as the demand for electricity is lower at night, and the power grid may rely more on fossil fuel power generation to meet demand, resulting in increased carbon emissions. It is very important to reasonably control carbon emissions during the charging process of electric vehicles. In addition, the charging behavior of electric vehicles also affects the stability and balance of the power grid, further affecting its environmental protection. SUMMARY

[0003] In order to solve the above problems existing in the prior art, the utility model provides a kind of photoelectricity complementary self-moving charging pile. The technical problem to be solved by the utility model is realized by the following technical scheme:

[0004] The utility model provides a kind of photoelectricity complementary self-moving charging pile, including: frame and fixed in the fixed frame of the frame;The frame is provided with wheel, the frame is provided with the drive unit for driving the wheel movement in, the side of the frame is further provided with the charging plug for establishing the connection with electric vehicle;The fixed frame is paved with multiple solar panels, and one side of each solar panel is movably connected with the fixed frame, and multiple position adjusting units corresponding to the multiple solar panels are further arranged in the fixed frame;The fixed frame is further provided with battery unit for storing the electric energy converted by solar energy;The battery unit, the drive unit and the charging plug are electrically connected.

[0005] In some embodiments, each position adjustment unit includes: a support unit, a slider, a fixing member, and a support rod; the support unit is disposed on the bottom surface of the fixed frame, and the slider is slidably disposed on the support unit; the fixing member is used to fix the slider on the support unit, and the slider is connected to the support rod, which is movably connected to a solar panel; the slider moves up and down on the support unit, thereby driving the movement of the support rod, and the movement of the support rod changes the angle between the solar panel connected to the support rod and the fixed frame.

[0006] In some embodiments, a control board is provided inside the fixed frame, and a photosensor is provided on each solar panel. Each position adjustment unit includes a support unit, a slider, a threaded screw, and a geared motor. The support unit is disposed on the bottom surface of the fixed frame, and the slider is slidably disposed on the support unit. One end of the threaded screw is connected to a solar panel and the geared motor, and the other end of the threaded screw passes through a threaded through hole on the slider. The photosensor, the geared motor, the control board, and the battery unit are electrically connected. The photosensor is used to sense the intensity of solar light and send the intensity of solar light to the control board. The control board sends the intensity of solar light to an external control platform and receives control signals sent by the external control platform. According to the control signals, the control board drives the geared motor to rotate. When the geared motor moves clockwise or counterclockwise, it drives the threaded screw to rotate in or out of the through hole. Consequently, the threaded screw drives the solar panel to rotate relative to the fixed frame, thereby changing the angle between the solar panel and the fixed frame.

[0007] In some embodiments, the support unit includes at least: a first transmission rod, a second transmission rod, and a third transmission rod; wherein the first transmission rod is fixed to the surface of the vehicle frame, the second transmission rod and the third transmission rod are fixedly disposed on the first transmission rod, and the first transmission rod, the second transmission rod, and the third transmission rod intersect perpendicularly; the second transmission rod and the third transmission rod are arranged in parallel; the second transmission rod and the third transmission rod are provided with sliding grooves, and the slider can slide up and down in the sliding grooves.

[0008] In some embodiments, the fixed frame is further provided with a plurality of limiters, which are evenly arranged at the positions where the fixed frame is movably connected to each solar panel.

[0009] In some embodiments, each limiter is provided with a resilient switch, which is electrically connected to a geared motor and the battery cell; the resilient switch is used to disconnect the electrical connection between the geared motor and the battery cell when pressed by an external force.

[0010] In some embodiments, the photoelectric complementary autonomous mobile charging pile further comprises: a smart camera, a mechanical arm and a charging gun; the battery unit, the smart camera, the mechanical arm and the charging gun are electrically connected; the smart camera and the charging gun are both arranged on the mechanical arm, the smart camera is used for identifying the position where the charging hole of the electric vehicle is located, and the mechanical arm is used for inserting the charging gun into the charging hole.

[0011] In some embodiments, the mechanical arm is a three-axis sliding table module which can slide in three mutually perpendicular directions.

[0012] In some embodiments, the battery unit comprises: a storage battery and an inverter; the output end of the storage battery is connected with the input end of the inverter, and the output end of the inverter is connected with the charging plug; wherein the storage battery comprises: an electric core used for storing the electric energy, and a protection plate used for full-power self-stopping.

[0013] In some embodiments, the photoelectric complementary autonomous mobile charging pile further comprises: a wireless communication module and a positioning module; the wireless communication module, the positioning module and the battery unit are electrically connected; the positioning module is used for acquiring geographic position information and sending the geographic position information to the wireless communication module, and the wireless communication module is used for sending the geographic position information to an external control platform.

[0014] Compared with the prior art, the photoelectric complementary autonomous mobile charging pile has the beneficial effects that: in view of the problem that the traditional use of fossil fuels for power generation to supply power to electric vehicles causes carbon emissions in the charging process and affects environmental protection, the photoelectric complementary autonomous mobile charging pile can track sunlight, convert solar energy into electric energy provided for electric vehicles, and store the converted electric energy; the use of clean energy to reduce the use of fossil fuels can effectively reduce carbon emissions generated in the charging process, has the beneficial effect of green environmental protection, and the charging pile is movable, so that the electric vehicle can avoid occupying the fixed charging pile after being fully charged, thereby avoiding the problem of low resource utilization efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic view of the photoelectric complementary autonomous mobile charging pile provided by the utility model;

[0016] Figure 2 is another structure schematic view of the photoelectric complementary autonomous mobile charging pile provided by the utility model;

[0017] Figure 3 is an internal structure schematic view of the photoelectric complementary autonomous mobile charging pile provided by the utility model;

[0018] Figure 4 is an example diagram of the position adjusting unit adjusting the rotation angle of the corresponding solar panel.

[0019] Reference signs:

[0020] 1-frame; 2-fixed frame; 3-driving unit; 4-charging plug; 5-solar panel; 6-position adjusting unit; 7-battery unit; 8-intelligent camera; 9-mechanical arm; 10-rudder; 11-wheel; 12-bridge; 21-reinforcing piece; 51-photosensitive device; 52-fixed support; 61-supporting unit; 62-sliding block; 63-threaded lead screw; 64-reduction motor; 71-battery; 72-inverter; 611-first transmission rod; 612-second transmission rod; 613-third transmission rod; 631-rigid coupling; A-angle code. DETAILED DESCRIPTION

[0021] The utility model will be described in further detail below in combination with specific embodiments, but the implementation of the utility model is not limited thereto.

[0022] In view of the problem that the traditional use of fossil fuel power generation supplies power to electric vehicles, resulting in carbon emissions during the charging process, affecting the environmental protection, the utility model provides a kind of photoelectric complementary self-moving charging pile, the charging pile can track sunlight, convert solar energy into the electric energy provided to electric vehicle, and store the electric energy obtained by conversion;By using clean energy to reduce the use of fossil fuel, carbon emissions generated during charging can be effectively reduced, with the beneficial effect of green environmental protection, and the charging pile is movable, so that the electric vehicle can be avoided after being fully charged still occupies fixed charging pile, leading to the drawbacks of low resource utilization efficiency.

[0023] Figure 1 is the structure diagram of the photoelectric complementary self-moving charging pile provided by the utility model; Figure 2 is another structure diagram of the photoelectric complementary self-moving charging pile provided by the utility model; Figure 3 is the internal structure diagram of the photoelectric complementary self-moving charging pile provided by the utility model; Figure 4 is an example diagram of the position adjusting unit 6 adjusting the rotation angle of the corresponding solar panel 5.

[0024] Please refer to Figure 1The utility model provides a photoelectricity complementary self -propelled mobile charging pile, including: frame 1 and fixed frame 2 of fixed frame 1, frame 1 is provided with wheel 11, frame 1 is provided with the drive unit 3 for driving wheel 11 movement in, one side of frame 1 is still provided with the charging plug 4 of establishing the connection with electric automobile, fixed frame 2 is paved with multiple solar panels 5, and one side of each solar panel 5 is movably connected with fixed frame 2, and fixed frame 2 is still provided with multiple position adjusting units 6 corresponding to multiple solar panels 5 in the inside, and fixed frame 2 is still provided with the battery unit 7 of storing the electric energy obtained by solar energy conversion in the inside, and battery unit 7, drive unit 3 and charging plug 4 are electrically connected.

[0025] Here, frame 1 includes wheels and a connecting bridge 12 connecting the four wheels. Moreover, the drive unit 3 is an electric motor and is arranged at one end of the frame 1 for driving the front or rear wheels on the frame 1 to perform forward, backward or turning operations. By arranging the charging pile to be movable, the charging pile can be flexibly carried, and there is no need to specially arrange a fixed charging space. The electric vehicle can obtain electric energy at any position where charging is needed, and the disadvantages of resource waste caused by the occupation of the fixed charging space are eliminated. Moreover, preferably, in one possible implementation, the frame 1 is the frame 1 of an intelligent full-automatic carrying trolley or the frame 1 of a high-power transport electric flat car, and the photoelectricity complementary self-propelled mobile charging pile further comprises a wireless communication module and a positioning module; the wireless communication module, the positioning module and the battery unit 7 are electrically connected; the positioning module is used to acquire geographic position information and send the geographic position information to the wireless communication module, and the wireless communication module is used to send the geographic position information to an external control platform. When the electric vehicle urgently needs to be charged, the driver can send a charging request to the external control platform, the external control platform positions the vehicle position through the driver's mobile terminal, and dispatches a photoelectricity complementary self-propelled mobile charging pile close to the position of the driver to go to the position of the driver. In this way, the passive situation that the vehicle is stranded due to lack of electricity and can only wait for vehicle rescue can be avoided.

[0026] In one possible implementation, the charging plug 4 is a manual charging plug 4 such as a charging gun. After the photoelectricity complementary self-propelled mobile charging pile provided by the utility model reaches the pointing position, the driver takes the charging gun from the charging pile and inserts it into the charging hole of the electric vehicle. To improve the overall appearance, the charging gun is coiled inside the frame 1 and connected to the battery unit 7 inside the frame 1 through a hole drilled in the frame 1, with one end extending out to connect with the charging hole of the electric vehicle.

[0027] Please refer to Figure 2In another possible implementation, the optoelectronic complementary autonomous mobile charging pile further comprises: a smart camera 8, a mechanical arm 9, and a charging gun; the battery unit 7, the smart camera 8, the mechanical arm 9, and the charging gun are electrically connected; the smart camera 8 and the charging gun are both arranged on the mechanical arm 9, the smart camera 8 is used to identify the position of the charging hole of the electric vehicle, and the mechanical arm 9 is used to insert the charging gun into the charging hole. Similarly, the mechanical arm 9 and the charging gun are electrically connected through the hole drilled on the vehicle frame 1.

[0028] Here, the smart camera 8 can be a Hikvision YUN C3W outdoor camera or an outdoor customized camera. The smart camera 8 can intelligently identify the position of the charging hole and send the identified image to the PLC control board. The PLC control board obtains the image label identified by the smart camera 8 and sends the label and the corresponding area coordinates to the external control platform. In response to the control instruction of the external control platform, the mechanical arm 9 is controlled to move in space so that the charging gun is aligned and inserted into the charging hole.

[0029] Here, the mechanical arm 9 is a three-axis sliding table module that can slide in three mutually perpendicular directions.

[0030] It should be noted that the charging plug 4 / charging gun is a common automobile charging plug 4 on the market. In addition, the optoelectronic complementary autonomous mobile charging pile can also provide special charging interfaces, such as Micro USB interface, Type-C interface, and Lightning interface for charging mobile phones.

[0031] Please refer to Figures 1-3 In one possible implementation, the fixed frame 2 is made of aluminum. A plurality of solar panels 5 are arranged on the fixed frame 2. Specifically, the bottom surface of the fixed frame 2 is fixed on the vehicle frame 1 by angle code A and bolts, and each surface except the bottom surface, such as the side surface and the top surface, is paved with solar panels 5 to fully collect solar energy. Two reinforcing members 21 are fixed on the top of each side surface of the fixed frame 2 except the bottom surface. The reinforcing member 21 is provided with a plurality of through holes. One side of the solar panel 5 is fixed with a fixed rod, and the two ends of the fixed rod pass through the through holes of the two reinforcing members 21 respectively to be movably connected with the fixed frame 2.

[0032] It should be noted that the steering engine 10 is used to fix the solar panel 5 located on the top of the fixed frame 2 and adjust the deflection direction thereof.

[0033] In one possible implementation, one solar panel 5 corresponds to one position adjusting unit 6, which adjusts the angle between the solar panel 5 and the fixed frame 2 so that the solar panel 5 is in the area with the highest solar light intensity as much as possible. Specifically, each position adjusting unit 6 includes a support unit 61, a sliding block 62, a fixing member, and a support rod; the support unit 61 is arranged on the bottom surface of the fixed frame 2, the sliding block 62 is slidingly arranged on the support unit 61, the fixing member is used to fix the sliding block 62 on the support unit 61, and the sliding block 62 is connected with the support rod, which is movably connected with one solar panel 5; the sliding block 62 drives the movement of the support rod by moving up and down on the support unit 61, and the angle between the solar panel 5 connected with the support rod and the fixed frame 2 is changed by the movement of the support rod.

[0034] Here, the support unit 61 is provided with a sliding groove, which can be a sliding groove added to the surface of the support unit 61 or a sliding groove directly opened on the support unit 61. The sliding block 62 is arranged in the sliding groove and needs to be manually moved to the desired position and fixed by using a bolt. The support rod supports the solar panel 5 by abutting against one end of the solar panel 5 and clamping the other end in the hole opened in the sliding block 62. It should be noted that the change of the position of the sliding block 62 changes the inclination of the support rod relative to the support unit 61, and further changes the angle between the solar panel 5 and the fixed frame 2.

[0035] Please continue to refer to Figures 2-3 In another possible implementation, the fixed frame 2 is internally provided with a control panel, and each solar panel 5 is provided with a photosensor 51; each position adjusting unit 6 includes a support unit 61, a sliding block 62, a threaded screw rod 63, and a reduction motor 64; the support unit 61 is arranged on the bottom surface of the fixed frame 2, the sliding block 62 is slidingly arranged on the support unit 61, one end of the threaded screw rod 63 is connected with one solar panel 5 and the reduction motor 64, and the other end of the threaded screw rod 63 passes through the threaded through hole in the sliding block 62; the photosensor 51, the reduction motor 64, the control panel, and the battery unit 7 are electrically connected; the photosensor 51 is used to sense the intensity of solar light and send the intensity of solar light to the control panel, the control panel sends the intensity of solar light to an external control platform and receives a control signal sent by the external control platform, and drives the reduction motor 64 to rotate according to the control signal, wherein when the reduction motor 64 moves clockwise or counterclockwise, the threaded screw rod 63 is driven to rotate into or out of the through hole, and then the threaded screw rod 63 drives the solar panel 5 to rotate relative to the fixed frame 2 to change the angle between the solar panel 5 and the fixed frame 2.

[0036] Here, the screw rod 63 and the reduction motor 64 are fixedly connected through the rigid shaft coupling 631. Before working, the sliding block 62 is first fixed at a preset position, and during working, the screw rod 63 is driven to screw in or out by the reduction motor 64, thereby driving the solar panel 5 to rotate relative to the fixed frame 2.

[0037] Here, the back of the solar panel 5 is provided with a fixed support 52 which is composed of two rods which are parallel to each other and perpendicular to the back of the solar panel 5, and the two rods are fixed to the back of the solar panel 5 through the angle bracket A. Sliding grooves are formed on the two rods to allow the sliding block 62 provided on the reduction motor 64 to slide thereon, and when the sliding block 62 slides to the required position, a bolt or a fixing block is used for fixing.

[0038] It should be noted that the fixed support 52 can also be composed of two T-shaped rods, and a plurality of uniformly arranged through holes can also be formed on the fixed support 52, and the reduction motor 64 is connected to the fixed support 52 by being clamped in the through holes through the buckle on the reduction motor 64.

[0039] It should be noted that since the length of the support rod or the screw rod 63 is fixed, in order to increase the included angle between the solar panel 5 and the fixed frame 2, the sliding block 62 is arranged inclined to the support unit 61.

[0040] Please refer to Figure 3 and Figure 4 Here, the support unit 61 at least includes: a first transmission rod 611, a second transmission rod 612 and a third transmission rod 613; wherein the first transmission rod 611 is fixed on the surface of the vehicle frame 1, the second transmission rod 612 and the third transmission rod 613 are fixedly arranged on the first transmission rod 611, and the first transmission rod 611 and the second transmission rod 612 and the third transmission rod 613 are perpendicular to each other; the second transmission rod 612 and the third transmission rod 613 are arranged in parallel; the second transmission rod 612 and the third transmission rod 613 are provided with sliding grooves, and the sliding block 62 can slide up and down in the sliding grooves.

[0041] It should be noted that here, for the sake of convenience, only the first transmission rod 611, the second transmission rod 612 and the third transmission rod 613 required by one solar panel 5 are described. When the number of solar panels 5 increases, the number of transmission rods in the support unit 61 will also increase. For example, two solar panels 5 require six transmission rods, three solar panels 5 require nine transmission rods, and so on.

[0042] Please continue to refer to Figures 1-4In order to avoid the angle between the solar panel 5 and the fixed frame 2 being too large, causing the solar panel 5 to be turned on its side or affecting the normal work of other solar panels 5, a plurality of limiters are arranged on the fixed frame 2, and the plurality of limiters are evenly arranged at the positions where the fixed frame 2 is movably connected with each solar panel 5. In an implementation, in the application scenario of adjusting the rotation angle of the solar panel 5 by sliding the sliding block 62 on the support unit 61, the limiter is a fixed-shaped clamping block, and the solar panel 5 stops rotating upward after touching the fixed-shaped clamping block. In another implementation, in the application scenario of rotating the solar panel 5 relative to the fixed frame 2 by screwing in or out the threaded rod 63, an elastic switch is arranged on each limiter, and the elastic switch is electrically connected with a speed reducer 64 and the battery unit 7; the elastic switch is used to cut off the electrical connection between the speed reducer 64 and the battery unit 7 when being pressed by an external force.

[0043] Please refer to Figure 1 In a possible implementation, the battery unit 7 comprises a storage battery 71 and an inverter 72; the output end of the storage battery 71 is connected with the input end of the inverter 72, and the output end of the inverter 72 is connected with the charging plug 4; wherein the storage battery 71 comprises a battery core for storing electric energy and a protection plate for automatic stop when full of electricity.

[0044] In another possible implementation, in order to avoid the case that the electric energy stored in the storage battery 71 is insufficient, a charging interface for connecting an external power supply is arranged on the storage battery 71.

[0045] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0046] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept, by the above-mentioned teaching or related technical or knowledge. Any modification and change made by the person skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. A photoelectricity complementary autonomous mobile charging pile, characterized in that, The utility model relates to a solar energy charging electric vehicle, including: Frame (1) and fixed frame (2) fixed on the frame (1); The frame (1) is provided with wheel (11) on, be provided with the drive unit (3) for driving wheel (11) movement in the frame (1), one side of frame (1) is also provided with the charging plug (4) for establishing the connection with electric vehicle, the fixed frame (2) is paved with a plurality of solar panels (5), one side of each solar panel (5) with the fixed frame (2) swing connection, the fixed frame (2) inside is also provided with a plurality of position adjusting unit (6) with a plurality of solar panels (5) one to one correspondence, the fixed frame (2) inside is also provided with the battery unit (7) for storing the electric energy obtained by solar energy conversion, the battery unit (7), drive unit (3) and charging plug (4) are electrically connected.

2. The opto-electrically complementary autonomous mobile charging pile according to claim 1, characterized in that, Each position adjusting unit (6) includes: support unit (61), sliding block (62), fixing piece and support rod, the support unit (61) is arranged on the bottom surface of the fixed frame (2), the sliding block (62) is slidably arranged on the support unit (61), the fixing piece is used to fix the sliding block (62) on the support unit (61), and the sliding block (62) is connected with the support rod, and the support rod is movably connected with a solar panel (5), the sliding block (62) drives the movement of the support rod by moving up and down on the support unit (61), and the angle between the solar panel (5) connected with the support rod and the fixed frame (2) is changed by the movement of the support rod. 3.The photoelectricity complementary autonomous mobile charging pile according to claim 1, characterized in that, The fixed frame (2) is provided with a control panel inside, and each solar panel (5) is provided with a photosensor (51); each position adjusting unit (6) includes: support unit (61), sliding block (62), threaded lead screw (63) and speed reducer motor (64); the support unit (61) is arranged on the bottom surface of the fixed frame (2), the sliding block (62) is slidably arranged on the support unit (61), one end of the threaded lead screw (63) is connected with a solar panel (5) and the speed reducer motor (64), the other end of the threaded lead screw (63) passes through the threaded hole in the sliding block (62); the photosensor (51), the speed reducer motor (64), the control panel and the battery unit (7) are electrically connected; the photosensor (51) is used for sensing the intensity of solar light and sending the intensity of solar light to the control panel, the control panel sends the intensity of solar light to an external control platform, receives a control signal sent by the external control platform, and drives the speed reducer motor (64) to rotate according to the control signal, wherein, when the speed reducer motor (64) rotates clockwise or counterclockwise, the threaded lead screw (63) is screwed in or out in the threaded hole, and then the threaded lead screw (63) drives the solar panel (5) to rotate relative to the fixed frame (2), so as to change the angle between the solar panel (5) and the fixed frame (2).

4. The optically complementary autonomous mobile charging pile according to claim 2 or 3, characterized in that, The support unit (61) at least comprises: a first transmission rod (611), a second transmission rod (612) and a third transmission rod (613); wherein the first transmission rod (611) is fixed on the surface of the vehicle frame (1), the second transmission rod (612) and the third transmission rod (613) are fixedly arranged on the first transmission rod (611), and the first transmission rod (611) and the second transmission rod (612) and the third transmission rod (613) are perpendicular to each other; the second transmission rod (612) and the third transmission rod (613) are arranged in parallel; the second transmission rod (612) and the third transmission rod (613) are provided with a sliding groove, and the sliding block (62) can slide up and down in the sliding groove.

5. The optically-complementary autonomous mobile charging station of claim 3, wherein, A plurality of limiters are further arranged on the fixed frame (2), and the plurality of limiters are evenly arranged at positions where the fixed frame (2) is movably connected with each solar panel (5). 6.The photoelectricity complementary autonomous mobile charging pile according to claim 5, characterized in that, An elastic switch is arranged on each limiter, and the elastic switch is electrically connected with a speed reducer (64) and the battery unit (7); the elastic switch is used to cut off the electrical connection between the speed reducer (64) and the battery unit (7) when pressed by an external force.

7. The optically-complemented autonomous mobile charging station of claim 1, wherein, The photoelectric complementary self-moving charging pile further comprises: an intelligent camera (8), a mechanical arm (9) and a charging gun; the battery unit (7), the intelligent camera (8), the mechanical arm (9) and the charging gun are electrically connected; the intelligent camera (8) and the charging gun are arranged on the mechanical arm (9), the intelligent camera (8) is used to identify the position of the charging hole of the electric vehicle, and the mechanical arm (9) is used to insert the charging gun into the charging hole.

8. The optically complementary autonomous mobile charging station of claim 7, wherein, The mechanical arm (9) is a three-axis sliding table module which can slide in three mutually perpendicular directions. 9.The photoelectric complementary autonomous mobile charging pile according to claim 1, characterized in that, The battery unit (7) comprises: a storage battery (71) and an inverter (72); the output end of the storage battery (71) is connected with the input end of the inverter (72), and the output end of the inverter (72) is connected with the charging plug (4); wherein the storage battery (71) comprises: a battery core for storing electric energy, and a protection plate for full-power self-stopping.

10. The optically complementary autonomous mobile charging station of claim 1, wherein, The photoelectric complementary self-moving charging pile further comprises: a wireless communication module and a positioning module; the wireless communication module, the positioning module and the battery unit (7) are electrically connected; the positioning module is used to obtain geographic location information and send the geographic location information to the wireless communication module, and the wireless communication module is used to send the geographic location information to an external control platform.

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