Shared electric vehicle charging pile

Abstract

The application discloses a shared electric vehicle charging pile, which comprises a shell, a power supply system arranged in the shell, a wire connected to an output end of the power supply system, a charging gun connected to an end of the wire, a charging gun slot arranged on a side wall of the shell, a supporting rod arranged on the side wall of the shell, and a stopper connected to an end of the supporting rod. A round hole is arranged on the stopper, a round rod is rotatably inserted into the round hole, a limiting rod is fixedly connected to one end of the round rod, a connecting rod is fixedly connected to the other end of the round rod, the connecting rod is a telescopic rod, a bearing rod is fixedly connected to the other end of the connecting rod, a limiting piece for limiting the charging gun is arranged on the bearing rod, and a detachable locking piece connected to the side wall of the shell is fixedly connected to the connecting rod. The application can solve the problem of wire swinging in the air, enhance the fixing effect of the charging gun and protect the wire connection part.

Description

Technical Field

[0001] This invention belongs to the field of electric vehicle charging pile technology, and particularly relates to a shared electric vehicle charging pile. Background Technology

[0002] With the popularization of shared electric vehicles, charging piles have been widely used as supporting infrastructure. Existing shared electric vehicle charging piles typically only have simple wire support structures, which can only provide basic support for the wires and cannot solve many potential problems in actual use: First, when the charging gun is inserted vertically into the charging gun slot, its rear wire is constantly suspended in the air, making it susceptible to frequent shaking due to external factors such as wind and small animals touching it. This can not only cause the charging gun to detach from the slot but also cause long-term wear and tear at the connection between the charging gun and the wire, leading to damage or poor contact. Second, the charging gun lacks an effective limiting and fixing structure, making it prone to shaking and further increasing the risk of damage. Third, when charging, the charging gun needs to be removed and inserted into the electric vehicle's charging port. Without effective limiting at the end of the wire, it is prone to breakage or poor contact when subjected to strong drag, seriously affecting the lifespan and safety of the charging pile and failing to meet the requirements for long-term stable and safe operation of shared electric vehicle charging piles. Summary of the Invention

[0003] To address the problems existing in the prior art, this invention provides a shared electric vehicle charging station that solves the problem of swaying and dangling wires, enhances the fixing effect of the charging gun, and protects the wire connection parts, thus solving the problems of the prior art.

[0004] This invention is implemented as follows: a shared electric vehicle charging station includes a housing, inside which a power supply system is provided. The output end of the power supply system is connected to a wire, and the end of the wire is connected to a charging gun. A charging gun slot is provided on one side wall of the housing, and a support rod is provided on the side wall of the housing. A stop block is connected to the end of the support rod. A circular hole is provided on the stop block, and a circular rod is rotatably inserted into the circular hole. One end of the circular rod is fixedly connected to a limit rod, and the other end of the circular rod is fixedly connected to a connecting rod. The connecting rod is a telescopic rod, and the other end of the connecting rod is fixedly connected to a bearing rod. The bearing rod is provided with a limiting component for limiting the movement of the charging gun, and a detachable locking component connected to the side wall of the housing is fixedly connected to the connecting rod.

[0005] As a preferred embodiment of the present invention, the round rod is provided with a thread, and a threaded ring is connected to the thread, the threaded ring being in contact with both sides of the stop block.

[0006] In a preferred embodiment of the present invention, the locking component includes a first threaded sleeve, a second threaded sleeve, a third threaded sleeve, and a locking bolt; the first threaded sleeve and the second threaded sleeve are both fixedly connected to the side wall of the housing; the third threaded sleeve is fixedly connected to the connecting rod, and the locking bolt is rotatably connected to the third threaded sleeve; when in the first working position, the locking bolt is connected to the first threaded sleeve, and when in the second working position, the locking bolt is connected to the second threaded sleeve.

[0007] As a preferred embodiment of the present invention, the locking member includes a magnet block, which is attracted to the side wall of the housing when the device is in the first or second working position.

[0008] In a preferred embodiment of the present invention, the connecting rod includes a first sub-rod, one end of which is fixedly connected to the round rod, and the other end of which is provided with a receiving groove. An elastic element is provided in the receiving groove, and a second sub-rod is slidably connected in the receiving groove. The end of the second sub-rod is in contact with the elastic element.

[0009] As a preferred embodiment of the present invention, the first sub-rod is provided with a slide rail communicating with the receiving groove; the locking member includes: a retaining ring, a slide rod, and a plug rod; the retaining ring is fixedly connected to the side wall of the housing; the slide rod is slidably connected to the slide rail, and one side of the slide rod is fixedly connected to the second sub-rod; the plug rod is fixedly connected to the slide rod, and the plug rod can be inserted into the retaining ring.

[0010] As a preferred embodiment of the present invention, the limiting rod is configured as an arc-shaped rod or an L-shaped rod, and when it is in the first working position, the end of the limiting rod away from the round rod is attached to the side wall of the housing.

[0011] In a preferred embodiment of the present invention, the slide rod and the insertion rod form an L-shaped structure; in the first working position, the insertion rod faces downward; in the second working position, the insertion rod faces upward, and an elastic rubber sleeve is sleeved on the wire, the elastic rubber sleeve being able to be engaged in the space formed by the slide rod and the insertion rod.

[0012] As a preferred embodiment of the present invention, the housing is provided with a sliding track, the sliding track is provided with vertically equidistant positioning holes, a slider is slidably connected in the sliding track, the slider and the bearing rod are fixedly connected, the bearing rod and the slider are provided with threaded holes inside, the stop block is fixedly connected with a screw, the screw is threadedly connected to the threaded hole, and the screw can be inserted into one of the positioning holes.

[0013] As a preferred embodiment of the present invention, the limiting component is a limiting block disposed on the support rod. The curvature of the limiting block is adapted to the shape of the charging gun, and an anti-slip pad is fixedly connected to the inner wall of the limiting block. When the charging gun is inserted into the charging gun slot and the support rod is located below the charging gun, the body of the charging gun is locked in the limiting block. The limiting block achieves lateral limiting by conforming to the shape of the charging gun, preventing the charging gun from wobbling left and right.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Effectively solves the problem of wire swaying: Through the cooperation of support rods, blocks, limit rods and bearing rods, the lower half, upper half and tail of the wire are fully limited and supported, avoiding frequent swaying of the wire due to external factors such as wind and small animals touching it, preventing the charging gun from falling out of the charging gun slot, and reducing the shaking and wear at the connection between the wire and the charging gun, avoiding poor contact or damage.

[0015] 2. Enhance the fixing effect of the charging gun: By using the load-bearing rod to support the charging gun and the limiting component to limit the charging gun, the charging gun can be effectively prevented from shaking, reducing the risk of damage to the charging gun and extending its service life.

[0016] 3. Protect the wire connection: When the charging gun is in use, the support rod limits the end of the wire, which can effectively resist the strong drag of the wire and prevent the wire from breaking or making poor contact at the connection end of the power supply system output, thus improving the safety and stability of the charging pile.

[0017] 4. High adaptability and easy to use: The connecting rod can rotate 180° to switch between the first and second working positions, adapting to both idle and used charging gun scenarios; the connecting rod adopts a telescopic rod structure, and the length can be adjusted according to actual usage needs to flexibly adapt to different working conditions; the locking part adopts a detachable design, which facilitates the rotation, switching and fixing of the connecting rod, and the operation is simple and convenient.

[0018] 5. Simple structure and strong practicality: The overall structure is composed of conventional components such as shell, support rod, connecting rod, and load-bearing rod. It has low manufacturing cost, is easy to install, and can be widely used in various shared electric vehicle charging piles, solving many potential problems of existing charging piles. Attached Figure Description

[0019] Figure 1 This is a first-view three-dimensional structural diagram of the shared electric vehicle charging station provided in Embodiment 1 of the present invention; Figure 2 This is provided in Embodiment 1 of the present invention. Figure 1 A magnified structural diagram of part A in the middle; Figure 3This is a two-dimensional structural diagram of the shared electric vehicle charging station provided in Embodiment 1 of the present invention from a second perspective; Figure 4 This is provided in Embodiment 1 of the present invention. Figure 3 A magnified structural diagram of part B in the middle section; Figure 5 This is a schematic diagram of the main structure of the shared electric vehicle charging station provided in Embodiment 2 of the present invention; Figure 6 This is provided in Embodiment 2 of the present invention. Figure 5 A magnified structural diagram of section C; Figure 7 This is provided in Embodiment 2 of the present invention. Figure 5 A magnified structural diagram of section D; Figure 8 This is a side view structural schematic diagram of the shared electric vehicle charging pile provided in Embodiment 1 of the present invention; Figure 9 This is provided in Embodiment 1 of the present invention. Figure 8 A cross-sectional view of the EE section; Figure 10 This is provided in Embodiment 1 of the present invention. Figure 9 A magnified structural diagram of section G in the middle; Figure 11 This is provided in Embodiment 1 of the present invention. Figure 8 A cross-sectional view of the EE section; Figure 12 This is provided in Embodiment 1 of the present invention. Figure 11 A magnified structural diagram of section H in the middle.

[0020] In the diagram: 1. Housing; 2. Wire; 3. Charging gun; 4. Charging gun slot; 5. Support rod; 6. Stop; 7. Round hole; 8. Round rod; 21. Limiting rod; 9. Connecting rod; 91. First sub-rod; 92. Receiving groove; 93. Elastic element; 94. Second sub-rod; 95. Slide rail; 10. Bearing rod; 11. Limiting element; 12. Locking element; 13. Thread; 14. Threaded ring; 121. First threaded sleeve; 122. Second threaded sleeve; 123. Third threaded sleeve; 124. Locking bolt; 125. Insert ring; 126. Slide rod; 127. Insert rod; 15. Elastic rubber sleeve; 16. Sliding track; 17. Positioning hole; 18. Slider; 19. Threaded hole; 20. Screw. Detailed Implementation

[0021] To further understand the invention's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of the present invention will now be described in detail with reference to the accompanying drawings.

[0023] Example 1 See Figures 1-4 , Figures 8-12 This invention provides a shared electric vehicle charging station, comprising a housing 1, an internal power supply system, an output wire 2 connected to the output end of the power supply system, a charging gun 3 connected to the end of the wire 2, a charging gun slot 4 on one side wall of the housing 1, a support rod 5 on the side wall of the housing 1, a stop block 6 connected to the end of the support rod 5, a circular hole 7 on the stop block 6, a circular rod 8 rotatably inserted into the circular hole 7, a limit rod 21 fixedly connected to one end of the circular rod 8, a connecting rod 9 fixedly connected to the other end of the circular rod 8, the connecting rod 9 being a telescopic rod, a bearing rod 10 fixedly connected to the other end of the connecting rod 9, a limit member 11 for limiting the charging gun 3 on the bearing rod 10, and a detachable locking member 12 fixedly connected to the side wall of the housing 1 on the connecting rod 9.

[0024] The core of this shared electric vehicle charging station uses a rotatable and retractable connecting rod 9, along with a bearing rod 10, a limiting component 11, and a locking component 12, to achieve dual limiting and fixing of the wire 2 and the charging gun 3, adapting to both charging and idle conditions. The specific working principle is as follows: Rotate the connecting rod 9 to a position perpendicular to the side wall of the housing 1. At this point, place the lower half of the wire 2 on the support rod 5 on the side wall of the housing 1. Use the stop block 6 at the end of the support rod 5 to limit the wire 2 and prevent it from slipping off the support rod 5. At the same time, the round rod 8 in the round hole 7 on the stop block 6 can help enhance the limiting effect of the stop block 6. Place the upper half of the wire 2 on the limiting rod 21 at one end of the round rod 8. The limiting rod 21 limits the upper half of the wire 2 and prevents the wire 2 from dangling and swaying. Then rotate the connecting rod 9 upward to the upward position, i.e., the first working position. Lock the connecting rod 9 to the side wall of the housing 1 with the detachable locking piece 12. After the charging gun 3 is inserted into the charging gun slot 4 of the housing 1, the bearing rod 10 at the end of the connecting rod 9 is located below the charging gun 3 and supports the charging gun 3. At the same time, the limiting piece 11 on the bearing rod 10 limits the charging gun 3 and prevents the charging gun 3 from shaking.

[0025] When charging gun 3 is needed to charge a shared electric vehicle, first loosen the detachable locking piece 12, and rotate the connecting rod 9 180° from the upward first position to the downward position (i.e., the second position); then stretch the connecting rod 9, which acts as a telescopic rod, and adjust its length so that the bearing rod 10 reaches the same height as the power supply system output end; at this time, remove the charging gun 3 from the charging gun slot 4 and insert it into the electric vehicle charging port. The bearing rod 10 supports and limits the tail of the wire 2, and the limiting piece 11 limits the wire 2 to prevent the wire 2 from being dragged forcefully during the use of the charging gun 3, thus protecting the connection between the wire 2 and the power supply system output end.

[0026] Furthermore, the round rod 8 is provided with a thread 13, and a threaded ring 14 is connected to the thread 13. The threaded ring 14 and the two sides of the stop block 6 are in close contact. The thread 13 on the round rod 8 and the threaded ring 14 are threadedly connected to the thread 13 of the round rod 8, so that the threaded ring 14 and the two sides of the stop block 6 are in close contact. When the round rod 8 rotates in the round hole 7 of the stop block 6 or is subjected to axial force, the friction between the threaded ring 14 and the stop block 6 can limit the axial movement of the round rod 8. When it is necessary to adjust the axial position of the round rod 8, by rotating the threaded ring 14, the transmission action of the thread 13 is used to drive the round rod 8 to move a certain distance along the axial direction of the round hole 7 until it is adjusted to a suitable position. Then, the rotation of the threaded ring 14 is stopped, and the threaded ring 14 and the stop block 6 are in close contact again, so as to fix the axial position of the round rod 8.

[0027] Furthermore, the connecting rod 9 includes a first sub-rod 91, one end of which is fixedly connected to the round rod 8, and the other end of which has a receiving groove 92. An elastic element 93 (e.g., a spring) is provided in the receiving groove 92, and a second sub-rod 94 is slidably connected in the receiving groove 92. The end of the second sub-rod 94 is in contact with the elastic element 93. The first sub-rod 91 has a slide rail 95 communicating with the receiving groove 92. The locking member 12 includes a ring 125, a slide rod 126, and a plug rod 127. The ring 125 is fixedly connected to the side wall of the housing 1. The slide rod 126 is slidably connected to the slide rail 95, and one side of the slide rod 126 is fixedly connected to the second sub-rod 94. The plug rod 127 is fixedly connected to the slide rod 126 and can be inserted into the ring 125.

[0028] A slide rail 95 communicating with the receiving groove 92 is formed on the first sub-rod 91. The slide rod 126 is slidably connected in the slide rail 95, and one side of the slide rod 126 is fixedly connected to the second sub-rod 94. The insertion rod 127 is fixed on the slide rod 126, and the insertion ring 125 is fixed on the side wall of the housing 1. When it is necessary to fix the connecting rod 9 in the first working position (upward position), first rotate the first sub-rod 91 and the second sub-rod 94 upward until the bearing rod 10 is higher than the charging gun slot 4. At this time, the insertion rod 127 is above the insertion ring 125. Then press the bearing rod 10 downward. The bearing rod 10 drives the second sub-rod 94 to slide into the receiving groove 92 of the first sub-rod 91. The second sub-rod 94 drives the slide rod 126 along the slide rail. Slide 95 downwards, and slide rod 126 drives insert rod 127 to move downwards synchronously until insert rod 127 is inserted into insert ring 125, thereby locking and fixing connecting rod 9 in the first position; at this time, bearing rod 10 is located below charging gun 3, providing elastic support for charging gun 3 (with the cooperation of second sub-rod 94 and elastic element 93 in receiving groove 92); when it is necessary to switch to the second position, pull bearing rod 10 upwards, second sub-rod 94 slides upwards and drives slide rod 126 and insert rod 127 upwards, so that insert rod 127 is disengaged from insert ring 125. After unlocking, rotate connecting rod 9 to the downward position and stretch connecting rod 9 for use; during use, bearing rod 10 limits the tail of wire 2.

[0029] With this design, the locking of the locking component 12 and the elastic support of the charging gun 3 can be completed simultaneously with a single downward press of the support rod 10, eliminating the need for additional locking components. This significantly simplifies the operation and improves ease of use and efficiency. The insertion of the plug rod 127 and the plug ring 125 ensures a secure lock on the connecting rod 9, preventing it from loosening. Simultaneously, the elasticity of the elastic component 93 provides elastic support for the charging gun 3, cushioning any slight movement and further protecting it. Furthermore, integrating the locking component 12 (plug ring 125, slide rod 126, plug rod 127) with the connecting rod 9 and support rod 10 eliminates the need for a separate locking structure, simplifying the overall structure, reducing manufacturing costs, and minimizing the space occupied by components, resulting in a more compact charging station.

[0030] Furthermore, the limiting rod 21 is configured as an arc-shaped rod or an L-shaped rod. When in the first working position, the end of the limiting rod 21 away from the round rod 8 is attached to the side wall of the housing 1. With the limiting rod 21 configured as an arc-shaped rod or an L-shaped rod, when the connecting rod 9 is in the first working position (upward position), the end of the limiting rod 21 away from the round rod 8 is tightly attached to the side wall of the housing 1. At this time, the upper half of the wire 2 is limited by the limiting rod 21, and the L-shaped rod can limit the end of the wire 2 through its own bending structure. Simultaneously, the part of the limiting rod 21 that is attached to the side wall of the housing 1 can form a closed limiting space, preventing the wire 2 from slipping off the limiting rod 21. It should be noted that the wire 2 in the attached figure is not limited by the limiting rod 21, but there is no doubt that the wire 2 can be limited by the limiting rod 21.

[0031] Furthermore, the slide rod 126 and the insertion rod 127 form an L-shaped structure. In the first working position, the insertion rod 127 faces downward; in the second working position, the insertion rod 127 faces upward. An elastic rubber sleeve 15 is sleeved on the wire 2, and the elastic rubber sleeve 15 can be locked in the space formed by the slide rod 126 and the insertion rod 127.

[0032] The slide rod 126 and the insertion rod 127 are configured as an L-shaped structure. When the connecting rod 9 is in the first position (upward position), the insertion rod 127 is in a downward state. At this time, the insertion rod 127 is inserted into the insertion ring 125 to achieve locking. The L-shaped structure can enhance the connection stability between the slide rod 126 and the insertion rod 127. When the connecting rod 9 is in the second position (downward position), the insertion rod 127 is in an upward state. At this time, an elastic rubber sleeve 15 is sleeved on the wire 2. The elastic rubber sleeve 15 is snapped into the L-shaped space formed by the slide rod 126 and the insertion rod 127. The L-shaped structure is used to limit the elastic rubber sleeve 15, thereby limiting the tail of the wire 2. The elastic rubber sleeve 15 can wrap the surface of the wire 2, play a buffering role, and reduce the friction and collision between the wire 2 and the slide rod 126 and the insertion rod 127.

[0033] In the second working position, the elastic rubber sleeve 15 engages within the space formed by the L-shaped slide bar 126 and the insertion rod 127, firmly limiting the tail of the wire 2 and effectively resisting strong dragging, preventing the wire 2 from breaking at the connection end or making poor contact, thus further protecting the wire 2. The elastic rubber sleeve 15 buffers the friction and collision between the wire 2 and the slide bar 126 and insertion rod 127, while also absorbing the impact force generated by slight shaking of the wire 2, preventing surface wear and damage to the internal core wire, and extending the service life of the wire 2. The stable connection between the L-shaped slide bar 126 and the insertion rod 127 enhances the load-bearing capacity of the locking component 12. Furthermore, the elastic rubber sleeve 15 is adaptable to wires 2 of different diameters and is easy to install, further improving the practicality and adaptability of the device.

[0034] Furthermore, the housing 1 is provided with a sliding track 16, and the sliding track 16 is provided with vertically equidistant positioning holes 17. A slider 18 is slidably connected in the sliding track 16. The slider 18 and the support rod 10 are fixedly connected. The support rod 10 and the slider 18 are provided with threaded holes 19 inside. The stop block 6 is fixedly connected with a screw 20. The screw 20 is threadedly connected to the threaded hole 19, and the screw 20 can be inserted into one of the positioning holes 17.

[0035] When the height of the support rod 10 needs to be adjusted, rotate the stop block 6. The stop block 6 drives the screw 20 to rotate. Since the screw 20 is threadedly engaged with the threaded hole 19, the rotating screw 20 will unscrew out of the positioning hole 17 of the sliding track 16, releasing the fixation of the slider 18. Then, slide the slider 18 up and down along the sliding track 16. The slider 18 drives the support rod 10 to move up and down synchronously. After adjusting to the appropriate height, rotate the stop block 6 in the opposite direction, causing the screw 20 to screw back into the positioning hole 17 at the corresponding position, thus fixing the slider 18 and the support rod 10 and completing the height adjustment.

[0036] This design allows for flexible adjustment of the height of the support rod 10 via simple operation of rotating the stop block 6 and sliding the slider 18. This adapts the support rod to different lengths of charging guns 3 and wires 2, meeting the load-bearing limit requirements when the charging gun 3 is idle and the tail limit requirements when the wire 2 is in use, thus enhancing its adaptability. The screw 20, threaded into the positioning hole 17, securely fixes the support rod 10 at the adjusted height, preventing it from sliding up and down during use and ensuring stable support and limit for the charging gun 3 or wire 2, thereby improving the reliability of the device. The positioning holes 17 on the sliding rail 16 are vertically equidistant, allowing for multi-level height adjustment of the support rod 10. This adapts to different specifications of shared electric vehicle charging piles, wires 2 of different lengths, and charging guns 3, expanding the device's applicability.

[0037] For example, the limiting component 11 is a limiting block set on the support rod 10. The curvature of the limiting block is adapted to the shape of the charging gun 3. An anti-slip pad (made of rubber material with anti-slip texture on the surface) is fixedly connected to the inner wall of the limiting block. When the charging gun 3 is inserted into the charging gun slot 4 and the support rod 10 is located below the charging gun 3, the body of the charging gun 3 is locked in the limiting block. The limiting block achieves lateral limiting by conforming to the shape of the charging gun 3, preventing the charging gun 3 from wobbling left and right. The anti-slip pad is tightly fitted to the body of the charging gun 3. The elasticity of the anti-slip pad increases the friction between it and the charging gun 3. At the same time, the anti-slip texture of the anti-slip pad further enhances the anti-slip effect, preventing the charging gun 3 from sliding in the limiting block. Together with the bearing effect of the support rod 10, the charging gun 3 is fixed in all directions.

[0038] This design allows the limiting block to fit the shape of the charging gun 3, enabling precise lateral positioning of the charging gun 3 and preventing left-right swaying. The friction and anti-slip texture of the anti-slip pad prevent the charging gun 3 from sliding longitudinally. The dual limiting mechanism, combined with the support rod 10, completely solves the swaying problem of the charging gun 3 when idle, reducing the risk of damage. The rubber anti-slip pad has good elasticity, buffering the collision and compression between the charging gun 3 and the limiting block, preventing scratches and wear on the charging gun 3 body. It also absorbs slight vibrations from the charging gun 3, further protecting its internal structure. The limiting block can be adapted to different sizes of shared electric vehicle charging guns 3, and the elasticity of the anti-slip pad can accommodate slight size differences. This eliminates the need for separately designed limiting components 11 for different charging guns 3, reducing manufacturing costs and improving the device's versatility.

[0039] Example 2 Unlike Example 1, see [link to Example 1] Figures 5-7 The locking component 12 includes a first threaded sleeve 121, a second threaded sleeve 122, a third threaded sleeve 123, and a locking bolt 124. The first threaded sleeve 121 and the second threaded sleeve 122 are both fixedly connected to the side wall of the housing 1. The third threaded sleeve 123 is fixedly connected to the connecting rod 9, and the locking bolt 124 is rotatably connected to the third threaded sleeve 123. When the device is in the first working position, the locking bolt 124 is connected to the first threaded sleeve 121, and when the device is in the second working position, the locking bolt 124 is connected to the second threaded sleeve 122.

[0040] The first threaded sleeve 121 and the second threaded sleeve 122 are fixed to the side wall of the housing 1, and the third threaded sleeve 123 is fixed to the connecting rod 9. The locking bolt 124 is rotatably connected inside the third threaded sleeve 123. When the connecting rod 9 is in the first upward position, the locking bolt 124 is rotated to make the locking bolt 124 threadedly connected to the first threaded sleeve 121 on the side wall of the housing 1. The locking and fixing of the connecting rod 9 to the side wall of the housing 1 is achieved through the threaded engagement. When it is necessary to switch to the second position, the locking bolt 124 is rotated in the opposite direction to disengage the locking bolt 124 from the first threaded sleeve 121. After rotating the connecting rod 9 to the downward position, the locking bolt 124 is rotated again to make the locking bolt 124 threadedly connected to the second threaded sleeve 122 on the side wall of the housing 1. The locking and fixing of the connecting rod 9 in the second position is completed.

[0041] The threaded engagement of the threaded sleeve and locking bolt 124 securely locks the connecting rod 9 in the first and second positions, preventing loosening or rotation during use. This ensures the stability of the wire 2's positioning and the charging gun 3's load-bearing capacity, improving the device's reliability. Locking and unlocking are achieved simply by rotating the locking bolt 124, making operation simple and facilitating quick switching of the connecting rod 9's position. This adapts to both idle and active charging gun 3 scenarios, enhancing ease of use. The connection method between the threaded sleeve and locking bolt 124 provides structural stability, minimizes wear, and allows for repeated long-term use, extending the lifespan of the locking component 12 and thus improving the overall durability of the charging pile.

[0042] Example 3 Unlike Embodiment 1, the locking member 12 includes a magnet block that attracts to the side wall of the housing 1 when it is in the first or second working position.

[0043] The magnet is fixedly connected to the connecting rod 9. The side wall of the housing 1 is made of a material that can be attracted by magnets (such as iron or steel). When the connecting rod 9 is rotated to the first position facing upwards, the magnet is attracted to the side wall of the housing 1, and the magnetic force is used to lock the connecting rod 9 in the first position. When it is necessary to switch to the second position, an external force is applied to separate the magnet from the side wall of the housing 1. After rotating the connecting rod 9 to the downward position, the magnet is attracted to the side wall of the housing 1 again, completing the locking and fixing of the second position. To unlock, only an external force needs to be applied to separate the magnet from the side wall of the housing 1.

[0044] This design eliminates the need for complex operations such as rotating bolts; locking and unlocking of the connecting rod 9 can be achieved simply by the attraction and separation of the magnetic block. This significantly simplifies the operation steps for switching workstations, improves efficiency, and allows users to quickly access and return the charging gun 3. The magnetic block has a simple structure, low manufacturing cost, and convenient installation. It eliminates the need for additional components such as screws and bolts, reducing the overall manufacturing cost of the charging pile and minimizing wear on parts, thus facilitating maintenance. The attraction between the magnetic block and the side wall of the housing 1 effectively fixes the position of the connecting rod 9, preventing it from loosening or rotating during use. This ensures the stability of the wire 2's positioning and the charging gun 3's load-bearing capacity, meeting usage requirements.

[0045] Working principle of the invention: The steps for use are as follows: When the connecting rod 9 is perpendicular to the side wall of the housing 1, place the lower half of the wire 2 on the support rod 5, and limit it with the stop block 6 to prevent it from detaching from the support rod 5. The round rod 8 can also enhance the limiting effect of the stop block 6. Then, place the upper half of the wire 2 on the limiting rod 21. Then rotate the connecting rod 9 upward so that the connecting rod 9 faces upward (first position). The detachable locking member 12 locks the connecting rod 9 and the side wall of the housing 1. At this time, the limiting rod 21 completes the limiting of the upper half of the guide. Insert the charging gun 3 into the charging gun 3 socket. At this time, the bearing rod 10 is located below the charging gun 3 and can support the charging gun 3. The limiting member 11 is used to limit the charging gun 3. When it is needed, first open the locking member 12, and the connecting rod 9 can be rotated 180° to change its position from facing upward to facing downward. When the connecting rod 9 is facing downwards (second station), the connecting rod 9 extends, and the bearing rod 10 can reach the same height as the output end of the power supply system. At this time, the charging gun 3 is used, and the bearing rod 10 can limit the tail of the wire 2.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shared electric vehicle charging station, comprising a housing (1), wherein a power supply system is provided inside the housing (1), the output end of the power supply system is connected to a wire (2), and the end of the wire (2) is connected to a charging gun (3), characterized in that: A charging gun slot (4) is provided on one side wall of the housing (1), and a support rod (5) is provided on the side wall of the housing (1). A stop block (6) is connected to the end of the support rod (5). A round hole (7) is provided on the stop block (6), and a round rod (8) is rotatably inserted into the round hole (7). A limit rod (21) is fixedly connected to one end of the round rod (8), and a connecting rod (9) is fixedly connected to the other end of the round rod (8). The connecting rod (9) is a telescopic rod, and a bearing rod (10) is fixedly connected to the other end of the connecting rod (9). A limit member (11) for limiting the charging gun (3) is provided on the bearing rod (10), and a detachable locking member (12) connected to the side wall of the housing (1) is fixedly connected to the connecting rod (9). The connecting rod (9) includes a first sub-rod (91), one end of which is fixedly connected to the round rod (8), and the other end of which is provided with a receiving groove (92). An elastic element (93) is provided in the receiving groove (92), and a second sub-rod (94) is slidably connected in the receiving groove (92). The end of the second sub-rod (94) is in contact with the elastic element (93). The first sub-rod (91) is provided with a slide rail (95) communicating with the receiving groove (92); the locking member (12) includes: a ring (125), a slide rod (126) and a plug rod (127); the ring (125) is fixedly connected to the side wall of the housing (1); the slide rod (126) is slidably connected to the slide rail (95), and one side of the slide rod (126) is fixedly connected to the second sub-rod (94), the plug rod (127) is fixedly connected to the slide rod (126), and the plug rod (127) can be inserted into the ring (125); the limiting rod (21) is set as an arc rod or an L-shaped rod, and when it is in the first working position, the end of the limiting rod (21) away from the round rod (8) is attached to the side wall of the housing (1); the slide rod (126) and the plug rod (127) 27) Forming an L-shaped structure; in the first working position, the insertion rod (127) faces downward; in the second working position, the insertion rod (127) faces upward, and an elastic rubber sleeve (15) is sleeved on the wire (2), and the elastic rubber sleeve (15) can be locked in the L-shaped space formed by the slide rod (126) and the insertion rod (127); the limiting member (11) is a limiting block set on the bearing rod (10), the curvature of the limiting block is adapted to the shape of the charging gun (3), and an anti-slip pad is fixedly connected to the inner wall of the limiting block; when the charging gun (3) is inserted into the charging gun slot (4) and the bearing rod (10) is located below the charging gun (3), the gun body of the charging gun (3) is locked in the limiting block, and the limiting block achieves lateral limiting by fitting the shape of the charging gun (3) to prevent the charging gun (3) from shaking left and right; In the second station, the elastic rubber sleeve (15) is engaged in the space formed by the slide rod (126) and the insertion rod (127) to firmly limit the tail of the wire (2), resist the strong drag of the wire (2), and prevent the wire (2) from breaking or making poor contact from the connection end. The elastic rubber sleeve (15) can buffer the friction and collision between the wire (2) and the slide rod (126) and the insertion rod (127), and at the same time absorb the impact force generated by the slight shaking of the wire (2). The support rod (10) has a first station and a second station, and the switching between the two stations is achieved by rotating the round rod (8) 180° as the pivot. In the first station, the support rod (10) is located below the charging gun (3). When the connecting rod (9) is rotated 180° from the upward first station, it is placed in the downward position, that is, the support rod (10) is located in the second station. The height of the support rod (10) can be adjusted by adjusting the length of the connecting rod (9) so that the support rod (10) reaches the same height as the output end of the power supply system. The support rod (10) bears and limits the tail of the wire (2). The limiting piece (11) limits the wire (2) to prevent the wire (2) from being dragged by a strong force during the use of the charging gun (3).

2. The shared electric vehicle charging station as described in claim 1, characterized in that: The round rod (8) is provided with a thread (13), and a threaded ring (14) is connected to the thread (13). The threaded ring (14) and the two sides of the stop block (6) are in contact.

3. A shared electric vehicle charging station as described in claim 1, characterized in that: The housing (1) is provided with a sliding track (16), and the sliding track (16) is provided with vertically equidistant positioning holes (17). A slider (18) is slidably connected in the sliding track (16). The slider (18) and the bearing rod (10) are fixedly connected. The bearing rod (10) and the slider (18) are provided with threaded holes (19). The stop block (6) is fixedly connected with a screw (20). The screw (20) is threadedly connected to the threaded hole (19), and the screw (20) can be inserted into one of the positioning holes (17).

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