An outdoor charging pile

Abstract

The present invention relates to the technical field of charging piles, and in particular to an outdoor charging pile, comprising: a charging pile body, wherein a floor is installed below the charging pile body; a display screen seat, wherein the display screen seat is installed on the upper end surface of the charging pile body; a cavity, wherein the cavity is arranged inside the charging pile body; a central shaft, wherein the central shaft is rotatably installed on the inner wall of the cavity; a winding wheel, wherein the winding wheel is fixedly installed on the outer peripheral surface of the central shaft; a power cord, wherein the power cord is arranged on the outer peripheral surface of the winding wheel; a charging head, wherein the charging head is installed at the end of the power cord; dirt and impurities on the surface of the power cord can be cleaned by the action of a cleaning mechanism, thereby improving the service life of the power cord. By the action of the charging pile in the present invention, the power cord is placed inside the cavity, which can avoid the problem in the prior art that the power cord is scattered on the ground and exposed to direct sunlight, resulting in a reduction in its service life.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to an outdoor charging pile. Background Art

[0002] Outdoor charging stations are electric vehicle charging equipment designed specifically for outdoor use. They are typically installed in outdoor parking lots, along streets, and in highway service areas to meet the charging needs of electric vehicles while traveling.

[0003] Prior art also proposes an improved solution for outdoor charging piles. For example, patent application CN117416233A discloses an outdoor charging pile. The solution comprises a charging pile body, bevel gear II, a push rod, and a rain shield. The rain shield is slidably connected to the top of the charging pile body. Bevel gear II is rotatably connected to the top of the charging pile body. The push rod is threadedly connected to bevel gear II. The rain shield is fixedly connected below the push rod. The solution also includes a protective housing and a gear set. The protective housing is rotatably connected to the left and right sides of the charging pile body. Two gear sets are rotatably connected to the top of the charging pile body, and one end of the gear set is fixedly connected to the protective housing. The solution also includes a water trough, a rotating shaft, bevel gear I, and a threaded bracket. The water trough is fixedly connected to the charging pile body. The rotating shaft is rotatably connected to the water trough. Bevel gear I is fixedly connected above the rotating shaft. The threaded bracket slides in the water trough and is threadedly connected to the rotating shaft. The solution also includes two rotating plates and a floating bracket. The two rotating plates are rotatably connected to the water trough, and the floating bracket is slidably connected to the rotating shaft. This facilitates extending the rain shield in rainy weather, improving the charging pile's waterproofing.

[0004] Although the above technical solution improves the waterproof ability of the charging pile, there are still other problems in actual use. For example, the power cord of the charging pile is generally exposed on the ground. Under the influence of long-term external sunlight and external dirt, the service life of the power cord will be reduced, which is not conducive to the use of the charging pile itself. Summary of the Invention

[0005] To this end, the technical problem to be solved by the present invention is to overcome the problem in the prior art that the power cord of the charging pile will be affected by sunlight and dirt, which will reduce the service life of the power cord.

[0006] In order to solve the above technical problems, the present invention provides an outdoor charging pile, comprising:

[0007] A charging pile body, with a floor covering installed below the charging pile body;

[0008] A display screen seat, which is mounted on the upper end surface of the charging pile body;

[0009] A cavity, the cavity being arranged inside the charging pile body;

[0010] a central shaft rotatably mounted on the inner wall of the cavity;

[0011] a winding wheel, the winding wheel being fixedly mounted on the outer circumference of the central shaft;

[0012] A power cord, the power cord being arranged on the outer circumference of the winding wheel;

[0013] A charging head, which is installed at the end of the power cord;

[0014] A winding mechanism, which is arranged outside the winding wheel and is used to automatically wind up the power cord;

[0015] The cleaning mechanism is arranged inside the charging pile body and is used to clean the dirt on the surface of the power cord.

[0016] In one embodiment of the present invention, the winding mechanism comprises:

[0017] The torsion spring is sleeved on the end of the central shaft, the inner wall of the cavity is provided with a mounting groove adapted to the torsion spring, and the outer peripheral surface of the winding wheel is provided with a placement ring groove adapted to the power cord; during operation, when the power cord is pulled out from the cavity, the winding wheel is acted upon by the tension of the power cord, which drives the central shaft to rotate at a certain angle and drives the torsion spring to contract; after the vehicle is fully charged, the charging head is again inserted into the surface of the display screen seat, and then, under the recovery of the torsion spring elastic force, the power cord can be quickly reeled onto the surface of the winding wheel, which is relatively convenient to operate;

[0018] In one embodiment of the present invention, the winding mechanism further comprises:

[0019] A pulley is rotatably mounted on the inner wall of the cavity via a rotating column, the pulley is disposed above the winding wheel, and the power cord is inserted into the cavity through the winding wheel and the pulley;

[0020] The limiting unit is arranged on the inner wall of the cavity and is used to limit the winding wheel.

[0021] In one embodiment of the present invention, the limiting unit includes:

[0022] An inclined rod, which is rotatably mounted on the cavity wall and corresponds to the winding wheel;

[0023] A limiting bevel tooth, the limiting bevel tooth being arranged at the end of the oblique rod;

[0024] A limiting tooth plate, the limiting tooth plate is mounted on the side wall of the winding wheel, and the limiting cone teeth are adapted to the shapes of the limiting tooth plate;

[0025] A limit spring is fixedly mounted on the inner wall of the cavity, and a side of the limit spring away from the inner wall of the cavity is connected to the side wall of the oblique rod.

[0026] In one embodiment of the present invention, the limiting unit further includes:

[0027] An electric telescopic rod, the electric telescopic rod is installed at the end of the oblique rod, the limiting bevel gear is installed at the telescopic end of the electric telescopic rod, and a control knob is installed on the surface of the display screen seat;

[0028] The support plate is fixedly mounted on the inner wall of the cavity, and the end of the support plate contacts the side wall of the oblique rod.

[0029] In one embodiment of the present invention, the cleaning mechanism comprises:

[0030] A cleaning ring is arranged on the outer wall of the charging pile body. The outer wall of the charging pile body is provided with a penetration groove adapted to the cleaning ring and the power cord, and the power cord passes through the interior of the cleaning ring.

[0031] In one embodiment of the present invention, the cleaning mechanism further comprises:

[0032] a gear ring, the gear ring being fixedly mounted on the outer peripheral surface of the cleaning ring;

[0033] A gear, the gear being rotatably mounted on the outer wall of the charging pile body, and the gear being meshed with the gear ring;

[0034] an annular groove, the annular groove being provided inside the gear;

[0035] The driving unit is arranged inside the cavity and is used to drive the gear to rotate.

[0036] In one embodiment of the present invention, the driving unit includes:

[0037] A round rod is slidably disposed inside the cavity, and a spring is provided at a position where the round rod contacts the inner wall of the cavity;

[0038] A spiral groove is provided on the outer circumference of the round rod;

[0039] A limiting head is installed on the groove wall of the annular groove, and the shape of the limiting head is adapted to the shape of the spiral groove;

[0040] The inclined plate is slidably arranged inside the cavity, the outer wall of the power line is connected to the side wall of the inclined plate through a soft rope, and the inclined surface of the inclined plate contacts the end of the round rod.

[0041] In one embodiment of the present invention, a limiting groove adapted to the round rod is opened inside the cavity, and the round rod is slidably set in the limiting groove through a limiting support rod. The limiting groove is provided to facilitate the movement of the round rod along the inside of the annular groove, thereby facilitating its driving of the gear to rotate.

[0042] In one embodiment of the present invention, two limiting ring frames are provided on the outer wall of the charging pile body, and the gear and the gear ring are rotatably provided inside the two limiting ring frames respectively; the limiting ring frames are provided to facilitate the gear to drive the gear ring to rotate, thereby facilitating the cleaning of the power cord.

[0043] The above technical solution of the present invention has the following advantages over the prior art:

[0044] The outdoor charging pile described in the present invention rotates when the winding wheel follows the pulling of the power cord, and the winding wheel will simultaneously drive the limiting tooth plate to rotate. When the limiting tooth plate rotates, it will squeeze the limiting cone teeth on one side of it and cause the limiting cone teeth to rotate. After the power cord is pulled to a suitable position, the limiting cone teeth will limit the limiting tooth plate again, which can fix the winding wheel and ensure that the charging head is tightly stuck in the vehicle charging position, avoiding the problem of the winding wheel reversing and recovering when the power cord is subjected to external tension, which is beneficial to the normal charging of the vehicle.

[0045] The outdoor charging pile described in the present invention drives the spiral groove to move synchronously through the round rod. Under the mutual limitation of the limit head and the spiral groove, the gear installed in one piece with the limit head can rotate, so the gear drives the gear ring to rotate, and the gear ring can drive the cleaning ring to rotate and clean the power cord; when the power cord is retracted, that is, when the inclined plate is away from the end of the round rod, the round rod can be restored to its initial position under the recovery of the spring on the surface of the round rod, that is, the gear and the gear ring will reverse, so that the power cord can be further cleaned, avoiding the problem of too much dirt adhering to the power cord, which causes corrosion to the power cord body and reduces the service life under long-term use, which is beneficial to the normal use of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0047] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0048] Figure 2 This is a schematic diagram of the main structure of the charging pile in the present invention;

[0049] Figure 3 It is a schematic diagram of the winding wheel structure of the present invention;

[0050] Figure 4 This is a schematic diagram of the central axis structure of the present invention;

[0051] Figure 5 This is a schematic diagram of the structure of the limiting tooth plate in the present invention;

[0052] Figure 6 This is a schematic diagram of the cross-sectional structure of the charging pile body in the present invention;

[0053] Figure 7 It is a schematic diagram of the gear and gear ring structure of the present invention;

[0054] Figure 8 It is a schematic diagram of the round rod structure in the present invention.

[0055] Explanation of the reference numerals in the accompanying drawings in the specification: 1. Charging pile body; 2. Display screen seat; 3. Cavity; 301. Central axis; 4. Winding wheel; 5. Power cord; 6. Charging head; 7. Torsion spring; 8. Pulley; 9. Inclined rod; 901. Electric telescopic rod; 10. Limiting bevel gear; 11. Limiting gear plate; 12. Limiting spring; 13. Support plate; 14. Cleaning ring; 15. Gear ring; 16. Gear; 17. Annular groove; 18. Round rod; 19. Spiral groove; 20. Limiting head; 21. Inclined plate; 22. Limiting ring frame. DETAILED DESCRIPTION

[0056] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0057] Reference Figures 1 to 4 As shown, an outdoor charging pile according to an embodiment of the present invention includes: a charging pile body 1, wherein a floor is installed below the charging pile body 1; a display screen seat 2, wherein the display screen seat 2 is installed on the upper end surface of the charging pile body 1; a cavity 3, wherein the cavity 3 is arranged inside the charging pile body 1; a central shaft 301, wherein the central shaft 301 is rotatably installed on the inner wall of the cavity 3; a winding wheel 4, wherein the winding wheel 4 is fixedly installed on the outer circumference of the central shaft 301; a power cord 5, wherein the power cord 5 is arranged on the outer circumference of the winding wheel 4; a charging head 6, wherein the charging head 6 is installed at the end of the power cord 5; a winding mechanism, wherein the winding mechanism is arranged on the outside of the winding wheel 4, and the winding mechanism is used to automatically wind up the power cord 5;

[0058] A cleaning mechanism is provided inside the charging pile body 1 and is used to clean dirt on the surface of the power cord 5;

[0059] During operation, when the charging pile is not in use, the power cord 5 is wound around the outer circumference of the winding wheel 4; when the vehicle needs to be charged, the driver first unplugs the charging head 6 from the surface of the display screen seat 2, and then pulls the power cord 5 out from the inside of the cavity 3, and then the vehicle can be charged through the charging head 6. After one charge is completed, the power cord 5 can be automatically reeled in by the reeling mechanism, and the dirt and impurities on the surface of the power cord 5 can be cleaned by the cleaning mechanism, thereby improving the service life of the power cord 5. Through the action of the charging pile in the present invention, the power cord 5 is placed inside the cavity 3, which can avoid the problem in the prior art that the power cord 5 is scattered on the ground and exposed to direct sunlight, resulting in a reduction in its service life.

[0060] The winding mechanism includes: a torsion spring 7, which is sleeved on the end of the central shaft 301, and the inner wall of the cavity 3 is provided with a mounting groove adapted to the torsion spring 7, and the outer peripheral surface of the winding wheel 4 is provided with a placement ring groove adapted to the power cord 5; during operation, when the power cord 5 is pulled out from the cavity 3, the winding wheel 4 is acted upon by the tension of the power cord 5, which drives the central shaft 301 to rotate at a certain angle and drives the torsion spring 7 to contract; after the vehicle is charged once, the charging head 6 is clamped into the surface of the display screen seat 2 again, and then the elastic force of the torsion spring 7 is restored, which can quickly drive the power cord 5 to be wound onto the surface of the winding wheel 4, which is more convenient to operate;

[0061] The winding mechanism also includes: a pulley 8, which is rotated on the inner wall of the cavity 3 by a rotating column, and the pulley 8 is arranged above the winding wheel 4. The power cord 5 is inserted into the interior of the cavity 3 through the winding wheel 4 and the pulley 8; a limiting unit, which is arranged on the inner wall of the cavity 3 and is used to limit the winding wheel 4.

[0062] During operation, when the power cord 5 is pulled out and reeled in, the power cord 5 will be transmitted through the outer surface of the pulley 8. Under the action of the pulley 8, the power cord 5 can be pulled out and reeled in faster, and under the action of the limiting unit, the stability of the power cord 5 when pulled out can be ensured, which is beneficial to charging the vehicle.

[0063] Reference Figures 2 to 6 As shown, the limiting unit includes: an inclined rod 9, which is rotatably mounted on the cavity wall of the cavity 3 and corresponds to the winding wheel 4; a limiting bevel tooth 10, which is provided at the end of the inclined rod 9; a limiting tooth plate 11, which is mounted on the side wall of the winding wheel 4, and the shapes of the limiting bevel tooth 10 and the limiting tooth plate 11 are adapted to each other; a limiting spring 12, which is fixedly mounted on the inner wall of the cavity 3, and the limiting spring 12 is connected to the side wall of the inclined rod 9 away from the inner wall of the cavity 3;

[0064] During operation, in the initial state, the limiting bevel gear 10 is located between a pair of ratchet teeth on the surface of the limiting tooth plate 11. When the winding wheel 4 rotates following the pulling of the power cord 5, the winding wheel 4 will simultaneously drive the limiting tooth plate 11 to rotate. When the limiting tooth plate 11 rotates, it will squeeze the limiting bevel gear 10 on one side and make the limiting bevel gear 10 rotate. After the power cord 5 is pulled to a suitable position, the limiting bevel gear 10 again limits the limiting tooth plate 11, which can fix the winding wheel 4 and ensure that the charging head 6 is tightly stuck in the vehicle charging position, avoiding the problem of reverse recovery of the winding wheel 4 when the power cord 5 is subjected to external tension, which is beneficial to the normal charging of the vehicle.

[0065] The limiting unit further includes: an electric telescopic rod 901, the electric telescopic rod 901 being mounted on the end of the oblique rod 9, the limiting bevel gear 10 being mounted on the telescopic end of the electric telescopic rod 901, and a control knob being mounted on the surface of the display screen seat 2; a support plate 13, the support plate 13 being fixedly mounted on the inner wall of the cavity 3, the end of the support plate 13 being in contact with the side wall of the oblique rod 9;

[0066] During operation, after the vehicle is charged, the control knob and the controller on the surface of the display screen seat 2 are used to control the movement of the electric telescopic rod 901, so that the telescopic end of the electric telescopic rod 901 drives the limiting cone gear 10 away from the limiting tooth plate 11, and then the elastic force of the torsion spring 7 is restored, so that the power cord 5 can be retracted relatively quickly, and subsequent use is convenient, avoiding the problem of the power cord 5 being scattered all over the ground in the prior art, not only ensuring the neatness of the arrangement of the power cord 5, but also improving the service life of the power cord 5.

[0067] Reference Figures 3 to 8 As shown, the cleaning mechanism includes: a cleaning ring 14, which is arranged on the outer wall of the charging pile body 1, and the outer wall of the charging pile body 1 is provided with a penetration groove adapted to the cleaning ring 14 and the power cord 5, and the power cord 5 passes through the interior of the cleaning ring 14;

[0068] During operation, since the power cord 5 runs through the interior of the cleaning ring 14, when the power cord 5 is retracted, the inner wall of the cleaning ring 14 can clean the dirt on the surface of the power cord 5, thereby increasing the service life of the power cord 5 itself.

[0069] The cleaning mechanism further includes: a gear ring 15, which is fixedly mounted on the outer circumference of the cleaning ring 14; a gear 16, which is rotatably mounted on the outer wall of the charging pile body 1, and the gear 16 and the gear ring 15 are meshed and connected; an annular groove 17, which is provided inside the gear 16; and a drive unit, which is disposed inside the cavity 3 and is used to drive the gear 16 to rotate.

[0070] During operation, when the power cord 5 is pulled, it will simultaneously drive the gear 16 to rotate through the driving unit, the gear 16 will drive the gear ring 15 to rotate, and the gear ring 15 will drive the cleaning ring 14 to rotate. When the power cord 5 is retracted, the cleaning ring 14 will rotate at the same time, thereby being able to process different dirt and impurities on the surface of the power cord 5, thereby improving the processing effect of the power cord 5 and increasing the service life of the power cord 5.

[0071] The driving unit includes: a round rod 18, which is slidably arranged inside the cavity 3, and a spring is provided at the contact position between the round rod 18 and the inner wall of the cavity 3; a spiral groove 19, which is opened on the outer circumferential surface of the round rod 18; a limit head 20, which is installed on the groove wall of the annular groove 17, and the shape of the limit head 20 is adapted to the shape of the spiral groove 19; an inclined plate 21, which is slidably arranged inside the cavity 3, and the outer wall of the power cord 5 is connected to the side wall of the inclined plate 21 by a soft rope, and the inclined surface of the inclined plate 21 is in contact with the end of the round rod 18;

[0072] During operation, when the power cord 5 is pulled out, the power cord 5 will simultaneously pull the inclined plate 21 upward, and then the inclined surface of the inclined plate 21 will squeeze the end of the round rod 18, causing the round rod 18 to move toward the side close to the annular groove 17. At this time, the round rod 18 moves horizontally and stretches the spring in contact with it; since the outer circumference of the round rod 18 is provided with a spiral groove 19, the limit head 20 is located inside the spiral groove 19, and during the horizontal movement of the round rod 18, under the limitation of the spiral groove 19 on the limit head 20, the limit head 20 can move along the trajectory of the spiral groove 19, that is, the gear 20 is installed integrally with the limit head 20 16 will rotate at a certain angle, so the gear 16 drives the gear ring 15 to rotate, so that the gear ring 15 can drive the cleaning ring 14 to rotate and clean the power cord 5; when the power cord 5 is retracted, that is, when the inclined plate 21 is away from the end of the round rod 18, the round rod 18 can be restored to its initial position under the recovery of the spring on the surface of the round rod 18, that is, the gear 16 and the gear ring 15 will reverse, so that the power cord 5 can be further cleaned, avoiding the problem of too much dirt adhering to the power cord 5, which causes corrosion to the power cord 5 body and reduces the service life under long-term use, which is beneficial to the normal use of the present charging pile.

[0073] The cavity 3 is provided with a limiting groove adapted to the round rod 18, and the round rod 18 is slidably set in the limiting groove through a limiting support rod. The limiting groove is provided to facilitate the round rod 18 to move along the inside of the annular groove 17, thereby facilitating its driving the gear 16 to rotate.

[0074] Two limiting ring frames 22 are provided on the outer wall of the charging pile body 1, and the gear 16 and the gear ring 15 are respectively rotatably provided inside the two limiting ring frames 22; the limiting ring frames 22 are provided to facilitate the gear 16 to drive the gear ring 15 to rotate, thereby facilitating the cleaning of the power cord 5.

[0075] Working principle: When the charging pile is not in use, the power cord 5 is wound around the outer circumference of the winding wheel 4; when the vehicle needs to be charged, the driver first unplugs the charging head 6 from the surface of the display screen seat 2, and then pulls the power cord 5 out from the inside of the cavity 3, and then the vehicle can be charged through the charging head 6. After one charge is completed, the power cord 5 can be automatically reeled in by the reeling mechanism, and the dirt and impurities on the surface of the power cord 5 can be cleaned by the cleaning mechanism, thereby improving the service life of the power cord 5. Through the function of the charging pile in the present invention, the power cord 5 is placed inside the cavity 3, which can avoid the problem of the power cord 5 being scattered on the ground and exposed to direct sunlight in the prior art, resulting in a reduction in its service life;

[0076] When the power cord 5 is pulled to a suitable position, the limiting bevel gear 10 again limits the position of the limiting bevel gear 10 to the limiting gear plate 11, which can fix the winding wheel 4 and ensure that the charging head 6 is tightly stuck in the vehicle charging position, so as to avoid the power cord 5 being subjected to external tension, which will cause the vehicle to be charged. The problem of reverse recovery of the winding wheel 4 is conducive to the normal charging of the vehicle; when the vehicle is charged, the control knob on the surface of the display screen seat 2 and the controller are used to control the movement of the electric telescopic rod 901, so that the telescopic end of the electric telescopic rod 901 drives the limiting bevel gear 10 away from the limiting tooth plate 11, and then the elastic force of the torsion spring 7 is restored, so that the power cord 5 can be retracted relatively quickly, and the subsequent use is convenient, avoiding the problem of the power cord 5 being scattered on the ground in the prior art, not only ensuring the neatness of the arrangement of the power cord 5, but also improving the service life of the power cord 5;

[0077] When the power cord 5 is pulled, it will simultaneously drive the gear 16 to rotate through the driving unit, the gear 16 drives the gear ring 15 to rotate, and the gear ring 15 drives the cleaning ring 14 to rotate, and then when the power cord 5 is retracted, the cleaning ring 14 will rotate at the same time, and can process different dirt and impurities on the surface of the power cord 5, thereby improving the processing effect of the power cord 5 and increasing the service life of the power cord 5; when the power cord 5 is pulled out, the power cord 5 will simultaneously pull the inclined plate 21 upward, and then the inclined surface of the inclined plate 21 will squeeze the end of the round rod 18, so that the round rod 18 moves to the side close to the annular groove 17. At this time, the round rod 18 moves horizontally and stretches the spring in contact with it; since the outer circumferential surface of the round rod 18 is provided with a spiral groove 19, the limit head 20 is located inside the spiral groove 19, and the round rod 1 8 During the horizontal movement, under the limitation of the spiral groove 19 on the limit head 20, the limit head 20 can move along the trajectory of the spiral groove 19, that is, the gear 16 installed integrally with the limit head 20 will rotate at a certain angle, so the gear 16 drives the gear ring 15 to rotate, so that the gear ring 15 can drive the cleaning ring 14 to rotate and clean the power cord 5; when the power cord 5 is retracted, that is, when the inclined plate 21 is away from the end of the round rod 18, the round rod 18 can be restored to its initial position under the recovery of the spring on the surface of the round rod 18, that is, the gear 16 and the gear ring 15 will reverse, so that the power cord 5 can be further cleaned, avoiding the problem of too much dirt adhering to the power cord 5, which causes corrosion to the power cord 5 body and reduces the service life under long-term use, which is beneficial to the normal use of the present charging pile.

[0078] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An outdoor charging station, characterized by: include: A charging pile body (1), wherein a floor is installed below the charging pile body (1); A display screen seat (2), the display screen seat (2) being mounted on the upper end surface of the charging pile body (1); A cavity (3), the cavity (3) being arranged inside the charging pile body (1); A central shaft (301), the central shaft (301) being rotatably mounted on the inner wall of the cavity (3); A winding wheel (4), the winding wheel (4) being fixedly mounted on the outer peripheral surface of the central shaft (301); A power cord (5), wherein the power cord (5) is arranged on the outer peripheral surface of the winding wheel (4); A charging head (6), the charging head (6) being mounted on the end of the power cord (5); A winding mechanism, the winding mechanism being arranged outside the winding wheel (4) and being used for automatically winding the power cord (5); A cleaning mechanism, the cleaning mechanism being arranged inside the charging pile body (1), and being used to clean dirt on the surface of the power cord (5); The cleaning mechanism comprises: a cleaning ring (14), the cleaning ring (14) being arranged on the outer wall of the charging pile body (1), the outer wall of the charging pile body (1) being provided with a penetration groove adapted to the cleaning ring (14) and the power line (5), and the power line (5) passing through the interior of the cleaning ring (14); The cleaning mechanism also includes: a gear ring (15), wherein the gear ring (15) is fixedly mounted on the outer peripheral surface of the cleaning ring (14); A gear (16), the gear (16) being rotatably mounted on the outer wall of the charging pile body (1), the gear (16) being meshedly connected with the gear ring (15); an annular groove (17), wherein the annular groove (17) is provided inside the gear (16); A drive unit, the drive unit being arranged inside the cavity (3), and being used to drive the gear (16) to rotate; the drive unit comprising: A round rod (18), wherein the round rod (18) is slidably arranged inside the cavity (3), and a spring is provided at a position where the round rod (18) contacts the inner wall of the cavity (3); A spiral groove (19), wherein the spiral groove (19) is formed on the outer peripheral surface of the round rod (18); A limiting head (20), the limiting head (20) being mounted on the groove wall of the annular groove (17), the shape of the limiting head (20) being adapted to the shape of the spiral groove (19); An inclined plate (21) is slidably disposed inside the cavity (3); the outer wall of the power cord (5) is connected to the side wall of the inclined plate (21) via a soft rope; and the inclined surface of the inclined plate (21) contacts the end of the round rod (18).

2. An outdoor charging pile according to claim 1, characterized in that: The winding mechanism comprises: A torsion spring (7) is sleeved on the end of the central shaft (301), the inner wall of the cavity (3) is provided with a mounting groove adapted to the torsion spring (7), and the outer peripheral surface of the winding wheel (4) is provided with a placement ring groove adapted to the power cord (5).

3. The outdoor charging pile according to claim 2, characterized in that: The winding mechanism further comprises: A pulley (8), the pulley (8) is rotatably arranged on the inner wall of the cavity (3) through a rotating column, the pulley (8) is arranged above the winding wheel (4), and the power cord (5) is inserted into the interior of the cavity (3) through the winding wheel (4) and the pulley (8); A limiting unit is provided on the inner wall of the cavity (3), and is used to limit the winding wheel (4).

4. The outdoor charging pile according to claim 3, characterized in that: The limiting unit includes: An inclined rod (9), the inclined rod (9) being rotatably mounted on the cavity wall of the cavity (3) and corresponding to the winding wheel (4); A limiting bevel tooth (10), wherein the limiting bevel tooth (10) is provided at the end of the oblique rod (9); A limiting tooth plate (11), wherein the limiting tooth plate (11) is mounted on a side wall of the winding wheel (4), and the limiting cone teeth (10) and the limiting tooth plate (11) are adapted in shape; A limit spring (12) is fixedly mounted on the inner wall of the cavity (3), and the side of the limit spring (12) away from the inner wall of the cavity (3) is connected to the side wall of the inclined rod (9).

5. The outdoor charging pile according to claim 4, characterized in that: The limiting unit further includes: An electric telescopic rod (901), the electric telescopic rod (901) is mounted on the end of the oblique rod (9), the limiting bevel gear (10) is mounted on the telescopic end of the electric telescopic rod (901), and a control knob is mounted on the surface of the display screen base (2); A support plate (13) is fixedly mounted on the inner wall of the cavity (3), and an end of the support plate (13) contacts the side wall of the oblique rod (9).

6. The outdoor charging pile according to claim 1, characterized in that: A limiting groove adapted to the round rod (18) is provided inside the cavity (3), and the round rod (18) is slidably arranged in the limiting groove via a limiting support rod.

7. The outdoor charging pile according to claim 1, characterized in that: Two limiting ring frames (22) are provided on the outer wall of the charging pile body (1), and the gear (16) and the gear ring (15) are rotatably arranged inside the two limiting ring frames (22).

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